Alfa Chemistry. - Products
Alfa Chemistry is an ISO 9001:2015 Certified Supplier of various building blocks, reagents, catalysts, nanomaterials, reference materials, and research chemicals. In-stock products can be shipped quickly.
| Product | Description | |
|---|---|---|
| Fmoc-Asp(OtBu)-Ser(psiMe,Mepro)-OH | This pseudoproline dipeptide is undoubtedly the most effective and simplest to use tool for overcoming aggregation and enhancing peptide quality in Fmoc SPPS for peptide containing the Asp-Ser dipeptide motif. It consists of a dipeptide in which the serine residue has been reversibly protected as a structure-breaking proline-like TFA-labile oxazolidine. The reason pseudoproline residue is introduced as a dipeptide is because it avoids the need to acylate the hindered oxazolidine nitrogen. This has the added advantage of extending the peptide chain by two residues in one step. The serine residue is regenerated during the normal TFA-mediated cleavage reaction. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-Ser(psiMe,Mepro)-OH. Product Category: Amino Acids. CAS No. 955048-92-7. Mole weight: 538.59. Product ID: ACM955048927. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Fmoc-Asp(OtBu)-Thr(psiMe,Mepro)-OH | This pseudoproline dipeptide is undoubtedly the most effective and simplest to use tool for overcoming aggregation and enhancing peptide quality in Fmoc SPPS for peptide containing the Asp-Thr dipeptide motif. It consists of a dipeptide in which the threonine residue has been reversibly protected as a structure-breaking proline-like TFA-labile oxazolidine. The reason the pseudoproline residue is introduced as a dipeptide is because it avoids the need to acylate the hindered oxazolidine nitrogen. This has the added advantage of extending the peptide chain by two residues in one step. The threonine residue is regenerated during the normal TFA-mediated cleavage reaction. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-Thr(psiMe,Mepro)-OH. Product Category: Amino Acids. CAS No. 920519-32-0. Mole weight: 552.62. Product ID: ACM920519320-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-azidolysine | A useful tool for the synthesis of branched, side-chain modified and cyclic peptides and peptide tools for click chemistry by Fmoc SPPS. The side-chain azido group is completely stable to piperidine and TFA, but can be readily converted to an amine on the solid phase or in solution by reduction with thiols or phosphines. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-azidolysine. Product Category: Amino Acids. CAS No. 159610-89-6. Molecular formula: C21H22N4O4. Mole weight: 394.42. Product ID: ACM159610896. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-beta-(2-pyridyl)-L-alanine | Fmoc-?-(2-pyridyl)-Ala-OH is an Fmoc protected alanine derivative that is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Alanine is one of the simplest amino acids - a methyl group as the side chain. This small side chain confers a high degree of flexibility (second only to glycine) when incorporated into a polypeptide chain. The Fmoc group is typically removed with a base such as pyridine - an orthogonal de-protection strategy to the acid labilie Boc group. Uses: Fmoc-β-(2-pyridyl)-ala-oh is an fmoc protected alanine derivative. Additional or Alternative Names: Fmoc-3-(2-pyridyl)-L-alanine. Product Category: Amino Acids. CAS No. 185379-40-2. Molecular formula: C23H20N2O4. Mole weight: 388.4. Canonical SMILES: OC(=O)[C@H](Cc1ccccn1)NC(=O)OCC2c3ccccc3-c4ccccc24. Density: 1.3±0.1 g/cm3. Product ID: ACM185379402. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-beta-cyclopropyl-L-alanine | Fmoc-beta-cyclopropyl-L-alanine. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-β-cyclopropyl-L-Ala-OH, Fmoc-L-Ala(β-cyclopropyl)-OH. Product Category: Amino Acids. CAS No. 214750-76-2. Molecular formula: C21H21NO4. Mole weight: 351.4. Canonical SMILES: OC(=O)[C@H](CC1CC1)NC(=O)OCC2c3ccccc3-c4ccccc24. Product ID: ACM214750762. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid. | |
| Fmoc-β-Glu(OtBu)-OH | Fmoc-β-Glu(OtBu)-OH. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-L-β-glutamic acid 5-tert-butyl ester, Fmoc-L-β-homoaspartic acid 5-tert-butyl ester. Product Category: Amino Acids. CAS No. 209252-17-5. Mole weight: 425.47. Canonical SMILES: CC(C)(C)OC(=O)C[C@@H](CC(O)=O)NC(=O)OCC1c2ccccc2-c3ccccc13. Product ID: ACM209252175-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-β-HomoArg(Pbf)-OH | Fmoc-homoArg(Pbf)-OH is a useful tool for the introduction of homoarginine during Fmoc SPPS. It can be used in exactly the same manner as Fmoc-Arg(Pbf)-OH. Uses: Peptide synthesis. Additional or Alternative Names: N-α-Fmoc-NG-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-homoarginine. Product Category: Amino Acids. CAS No. 401915-53-5. Molecular formula: C35H42N4O7S. Mole weight: 662.8. Purity: ≥ 97 % (TLC(157B)). IUPACName: (2S)-6-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid. Canonical SMILES: CC1=C(C(=C(C2=C1OC(C2)(C)C)C)S(=O)(=O)NC(=NCCCCC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35)N)C. Density: 1.4±0.1 g/cm3. Product ID: ACM401915535. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-beta-methyl-DL-phenylalanine | FMOC-beta-Me-DL-Phe is a derivative of the amino acid phenylalanine, which is an essential amino acid that cannot be synthesized by the human body and must be obtained through the diet. FMOC-beta-Me-DL-Phe is a modified version of phenylalanine that is used in peptide synthesis for its ability to protect the amino group during chemical reactions. Uses: Fmoc-beta-me-dl-phe is commonly used in peptide synthesis for its ability to protect the amino group. it has also been used in the development of antimicrobial and anticancer agents. Product Category: Amino Acids. CAS No. 1214028-21-3. Molecular formula: C25H23NO4. Mole weight: 401.5. Purity: Peak Area by HPLC ≥95%. IUPACName: 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenylbutanoic acid. Canonical SMILES: CC(C1=CC=CC=C1)C(C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24. Product ID: ACM1214028213. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-beta-t-butyl-L-alanine | Fmoc-beta-t-butyl-L-alanine. Uses: Peptide synthesis. Product Category: Amino Acids. CAS No. 139551-74-9. Molecular formula: C22H25NO4. Mole weight: 367.4. Purity: Peak Area by HPLC ≥95%. IUPACName: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4,4-dimethyl-pentanoic acid. Canonical SMILES: CC(C)(C)C[C@H](NC(=O)OCC1c2ccccc2c3ccccc13)C(=O)O. Density: 1.2±0.1 g/cm3. Product ID: ACM139551749-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Bpa-OH | Fmoc-p-Bz-Phe-OH is a useful tool for preparing photoactivatable peptide-based affinity probes. On photolysis at 366 nm, Benzoylphenylalanine (Bpa) generates a biradical that has a preference for insertion into C-H bonds, particularly those of Leu, Val and Met side chains. The derivative can be introduced using standard coupling method such as PyBOP and is stable to conditions used in peptide chain extension. For the cleavage of Bpa containing peptide from the resin, the use of thiols and silanes should be avoided as dithioketal formation and reduction, respectively, have been observed. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-4-benzoyl-L-phenylalanine. Product Category: Amino Acids. CAS No. 117666-96-3. Molecular formula: C31H25NO5. Mole weight: 491.53. Canonical SMILES: OC(=O)[C@H](Cc1ccc(cc1)C(=O)c2ccccc2)NC(=O)OCC3c4ccccc4-c5ccccc35. Product ID: ACM117666963. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cha-OH | Standard building block for introduction of cyclohexylalanine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cha-OH, N-α-Fmoc-β-cyclohexyl-L-alanine. Product Category: Amino Acids. CAS No. 135673-97-1. Mole weight: 393.48. Product ID: ACM135673971. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc chloride | Fmoc chloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 9-Fluorenylmethoxycarbonyl chloride, 9-Fluorenylmethyl chloroformate, Fmoc-Cl. Product Category: 9-Fluorenylmethyloxycarbonylation (Fmoc) Reagents. CAS No. 28920-43-6. Molecular formula: C15H11ClO2. Mole weight: 258.7. Purity: 0.97. Product ID: ACM28920436-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cit-OH | Standard building block for introduction of citrulline amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cit-OH, N-α-Fmoc-L-2-amino-5-ureido-n-valeric acid, Fmoc-L-citrulline. Product Category: Amino Acids. CAS No. 133174-15-9. Molecular formula: C21H23N3O5. Mole weight: 397.42. Product ID: ACM133174159. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(Acm)-OH | The side-chain Acm group is stable to TFA but can be removed with Hg(II) or Ag(I) to give cysteinyl peptides, or oxidatively with Tl(III) or I2 to generate cystinyl peptides. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(Acm)-OH, N-α-Fmoc-S-acetamidomethyl-L-cysteine. Product Category: Amino Acids. CAS No. 86060-81-3. Mole weight: 414.47. Product ID: ACM86060813. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(Dpm)-OH | The Dpm group has increased stability compared to Trt, enabling selective removal of Mtt groups on the solid phase with dilute TFA without loss of Dpm groups. Furthermore, the Dpm group is removed by treatment with 95% TFA cleavage cocktails. Racemization during carboxyl activation is lower with this derivative than with Fmoc-Cys(Trt)-OH. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(Dpm)-OH, N-α-Fmoc-S-diphenylmethyl-L-cysteine. Product Category: Amino Acids. CAS No. 247595-29-5. Mole weight: 509.62. Product ID: ACM247595295. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(Mmt)-OH | Building block for Fmoc SPPS which enables selective deprotection of cysteinyl thiol group on the solid phase. The Mmt group can be removed on the solid phase with 1% TFA in DCM containing 5% TIS. Reference 4 describes a novel method for on-resin disulfide bond formation which uses Cys(Mmt) in combination with Cys(tBuS). Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(Mmt)-OH, N-α-Fmoc-S-p-methoxytrityl-L-cysteine. Product Category: Amino Acids. CAS No. 177582-21-7. Molecular formula: C38H33NO5S. Mole weight: 615.74. Product ID: ACM177582217. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(STmp)-OH | Fmoc-Cys(STmp)-OH is a novel new tool for the regioselective synthesis of multiple disulfide bridged peptides by Fmoc SPPS. The STmp group is stable to piperidine but is extremely easy to remove by mild thiolysis. Albericio has reported removing four STmp groups on the solid phase with only three 5 minute treatments of 0.1 M N-methylmorpholine (NMM) in DMF containing 5% DTT. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(STmp)-OH, N-α-Fmoc-S-2,4,6-trimethoxyphenylthio-L-cysteine. Product Category: Amino Acids. CAS No. 1403834-74-1. Molecular formula: C27H27NO7S2. Mole weight: 541.64. IUPACName: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2,4,6-trimethoxyphenyl)disulfanyl]propanoic acid. Canonical SMILES: COC1=CC(=C(C(=C1)OC)SSCC(C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)OC. Density: 1.4±0.1 g/cm3. Product ID: ACM1403834741. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(tBu)-OH | The side-chain tBu group is stable to TFA and iodine oxidation. Treatment with MeSiCl3/PhSOPh removes t-Bu and cyclizes in one step without scrambling existing disulphide bonds. Removed with Hg(II) to give cysteinyl peptides. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(tBu)-OH, N-α-Fmoc-S-t.-butyl-L-cysteine. Product Category: Amino Acids. CAS No. 67436-13-9. Mole weight: 399.5. Product ID: ACM67436139. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(tButhio)-OH | Building block for introduction of cysteinyl residues by Fmoc SPPS. The t-Buthio group can be selectively removed using thiols or tributylphosphine. This protecting group is stable to TFA if thiol scavengers are not used. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(tButhio)-OH, N-α-Fmoc-S-t.-butylthio-L-cysteine. Product Category: Amino Acids. CAS No. 73724-43-3. Molecular formula: C22H25NO4S2. Mole weight: 431.57. Product ID: ACM73724433-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(THP)-OH | Fmoc-Cys(Thp)-OH is a new building block for Fmoc SPPS, in which the sulfhydryl group is protected with the acid-cleavable tetrahydropyranyl (Thp) group. The use of Fmoc-Cys(Thp)-OH has been shown to give superior results to the corresponding S-Trt, S-Dpm, S-Acm, and S-StBu derivatives. Uses: The identification and purity of fmoc-l-cys(thp)-oh can be determined through various analytical methods, including nuclear magnetic resonance (nmr) spectroscopy, high-resolution mass spectrometry (hr-ms), and hplc. these methods provide information on the molecular structure, molecular weight, and purity of the compound. Additional or Alternative Names: Fmoc-Cys(THP)-OH, N-α-Fmoc-S-(tetrahydropyranyl)-L-cysteine. Product Category: Amino Acids. CAS No. 1673576-83-4. Molecular formula: C23H25NO5S. Mole weight: 427.51. IUPACName: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(oxan-2-ylsulfanyl)propanoic acid. Canonical SMILES: C1CCOC(C1)SCC(C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24. Product ID: ACM1673576834. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(Trt)-OH | High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities. The standard derivative for Fmoc SPPS of peptides containing Cys. The Trt group is removed with 95% TFA containing 1-5% TIS. Ideally, this derivative should be introduced using the symmetrical anhydride or DIPCDI/HOBt activation to minimize enantiomerization. If activation with uronium or phosphonium reagents, such as HBTU or PyBOP, is to be employed, it is strongly recommended that collidine is used as the base , as this has been shown to significantly reduce loss of optical integrity during coupling. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(Trt)-OH, N-α-Fmoc-S-trityl-L-cysteine. Product Category: Amino Acids. CAS No. 103213-32-7. Molecular formula: C37H31NO4S. Mole weight: 585.71. Product ID: ACM103213327-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Cys(Trt)-OPfp | Pre-formed pentafluorophenyl ester for coupling of cysteine residues for Fmoc SPPS without enantiomerization. Enables use of bromophenol blue monitoring of amide bond formation. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Cys(Trt)-OPfp, N-α-Fmoc-S-trityl-L-cysteine pentafluorophenyl ester. Product Category: Amino Acids. CAS No. 115520-21-3. Mole weight: 751.76. Product ID: ACM115520213-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Dab(ivDde)-OH | This orthogonally-protected diaminobutyric acid derivative is based on the hindered Dde variant ivDde. The side-chain ivDde group is considerably more stable to piperidine than Dde and is less prone to migrate from protected to unprotected side-chains and from side-chain to γ-amino group.When removing ivDde in the presence of allyl-based protecting groups, allyl alcohol should be included in the deprotection solution to prevent reduction of the allyl group. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Dab(ivDde)-OH, N-α-Fmoc-N-γ-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-diaminobutanoic acid. Product Category: Amino Acids. CAS No. 607366-21-2. Mole weight: 546.65. Product ID: ACM607366212. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Ala-OH | Standard building block of introduction of D-alanine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Ala-OH, N-α-Fmoc-D-alanine. Product Category: Amino Acids. CAS No. 79990-15-1. Molecular formula: C18H17NO4. Mole weight: 311.33. Product ID: ACM79990151. Alfa Chemistry ISO 9001:2015 Certified. Categories: n-(9-fluorenylmethoxycarbonyl)-d-alanine. | |
| Fmoc-D-α-t-butylglycine | Standard building block of introduction of D-t-butylglycine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-α-t-butylglycine, N-α-Fmoc-D-α-t.-butyl-glycine, N-α-Fmoc-D-t-leucine. Product Category: Amino Acids. CAS No. 198543-64-5. Mole weight: 353.41. Product ID: ACM198543645. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Arg(Pbf)-OH | Standard building block of introduction of D-arginine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Arg(Pbf)-OH, N-α-Fmoc-N G-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-D-arginine. Product Category: Amino Acids. CAS No. 187618-60-6. Molecular formula: C34H40N4O7S. Mole weight: 648.77. Product ID: ACM187618606. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-{N'-[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]carbamimidamido}pentanoic acid. | |
| Fmoc-D-Asn-OH | Standard building block of introduction of D-asparagine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Asn-OH, N-α-Fmoc-D-asparagine. Product Category: Amino Acids. CAS No. 108321-39-7. Mole weight: 354.36. Product ID: ACM108321397. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Asn(Trt)-OH | Standard building block of introduction of D-asparagine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-N-trityl-D-asparagine. Product Category: Amino Acids. CAS No. 180570-71-2. Molecular formula: C38H32N2O5. Mole weight: 596.67. Canonical SMILES: OC(=O)[C@@H](CC(=O)NC(c1ccccc1)(c2ccccc2)c3ccccc3)NC(=O)OCC4c5ccccc5-c6ccccc46. Product ID: ACM180570712. Alfa Chemistry ISO 9001:2015 Certified. Categories: N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-beta-trityl-D-asparagine. | |
| Fmoc-D-Asp-OtBu | Standard building block of introduction of D-aspartic acid amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Asp-OtBu, N-α-Fmoc-D-aspartic acid α-t.-butyl ester. Product Category: Amino Acids. CAS No. 134098-70-7. Mole weight: 411.45. Product ID: ACM134098707. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Cha-OH | Standard building block of introduction of D-cyclohexyl amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Cha-OH, N-α-Fmoc-β-cyclohexyl-D-alanine. Product Category: Amino Acids. CAS No. 144701-25-7. Mole weight: 393.48. Product ID: ACM144701257. Alfa Chemistry ISO 9001:2015 Certified. Categories: (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclohexylpropanoic acid. | |
| Fmoc-D-Cys(Trt)-OH | Standard building block of introduction of D-cysteine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Nα-Fmoc-S-trityl-D-cysteine. Product Category: Amino Acids. CAS No. 167015-11-4. Molecular formula: C37H31NO4S. Mole weight: 585.71. Canonical SMILES: OC(=O)[C@@H](CSC(c1ccccc1)(c2ccccc2)c3ccccc3)NC(=O)OCC4c5ccccc5-c6ccccc46. Product ID: ACM167015114. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Dpr(ivDde)-OH | This orthogonally-protected derivative is based on the hindered Dde variant ivDde. It has very similar chemical properties to Fmoc-Lys(Dde)-OH, except that the side-chain ivDde group is considerably more stable to piperidine than Dde, and is less prone to migrate from protected to unprotected lysine side-chains. When removing ivDde in the presence of allyl based protecting groups, allyl alcohol should be included in the deprotection solution to prevent reduction of the allyl group. Guide to Selection of Orthogonally-Protected Building Blocks for Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Dpr(ivDde)-OH, N-α-Fmoc-N-β-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-D-diaminopropionic acid. Product Category: Amino Acids. CAS No. 1228900-15-9. Mole weight: 532.63. Product ID: ACM1228900159-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-δ-azidonorvaline | A useful tool for the synthesis of branched, side-chain modified, cyclic peptides and peptide tools for click chemistry by Fmoc SPPS. The side-chain azido group is completely stable to piperidine and TFA, but can be readily converted to an amine on the solid phase or in solution by reduction with thiols or phosphines. Guide to Selection of Orthogonally-Protected Building Blocks for Fmoc SPPS Literature references M. Meldal, et al. (1997) Tetrahedron Lett., 38, 2531. J. T. Lundquist & J. C. Pelletier (2001) Org. Lett., 3, 781. N. Nepomniaschiy, et al. (2008) Org. Lett., 10, 5243. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-δ-azidonorvaline, (2S)-N-Fmoc-5-azido-pentanoic acid. Product Category: Amino Acids. CAS No. 1097192-04-5. Molecular formula: C20H20N4O4. Mole weight: 380.4. Product ID: ACM1097192045-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Gln-OH | Standard building block of introduction of D-glutamine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Gln-OH, N-α-Fmoc-D-glutamine. Product Category: Amino Acids. CAS No. 112898-00-7. Mole weight: 368.38. Product ID: ACM112898007-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Gln(Trt)-OH | Standard building block of introduction of D-glutamine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-N-trityl-D-glutamine. Product Category: Amino Acids. CAS No. 200623-62-7. Molecular formula: C39H34N2O5. Mole weight: 610.7. Canonical SMILES: OC(=O)[C@@H](CCC(=O)NC(c1ccccc1)(c2ccccc2)c3ccccc3)NC(=O)OCC4c5ccccc5-c6ccccc46. Product ID: ACM200623627. Alfa Chemistry ISO 9001:2015 Certified. Categories: N-Fmoc-N'-trityl-D-glutamine. | |
| Fmoc-D-Glu-ODmab | Fmoc-D-Glu-ODmab is a glycine-extended peptide that is used as a resin-bound peptide for solid-phase peptide synthesis. The D-glutamic acid residue has a higher chemical stability compared to L-glutamic acid, which makes it a suitable component for peptide synthesis. The Fmoc group serves as a protecting group for the amino group, which is removed during the peptide elongation process. The ODmab group serves as a C-terminal protecting group that can be removed using mild acidic conditions. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Glu-ODmab, N-α-Fmoc-D-glutamic acid α-4-{N-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]-amino} benzyl ester. Product Category: Amino Acids. CAS No. 874486-65-4. Molecular formula: C40H44N2O8. Mole weight: 680.79. IUPACName: (4R)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[[4-[[1-(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)-3-methylbutylidene]amino]phenyl]methoxy]-5-oxopentanoic acid. Canonical SMILES: CC(C)CC(=NC1=CC=C(C=C1)COC(=O)C(CCC(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)C5=C(CC(CC5=O)(C)C)O. Product ID: ACM874486654. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Glu(OtBu)-OH | Standard building block of introduction of D-glutamic acid amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-glutamic acid 5-tert-butyl ester. Product Category: Amino Acids. CAS No. 104091-08-9. Molecular formula: C24H27NO6. Mole weight: 425.47. Canonical SMILES: CC(C)(C)OC(=O)CC[C@@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O. Product ID: ACM104091089. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-5-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid. | |
| Fmoc-D-His(Clt)-OH | Building block for introduction of D-histidine by Fmoc SPPS. The Clt group is more stable to acid than Trt and its use avoids the formation of partially protected histidine peptides during the preparation of protected fragments. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-His(Clt)-OH, N-α-Fmoc-N-im-2-chlorotrityl-D-histidine. Product Category: Amino Acids. CAS No. 1272755-56-2. Molecular formula: C40H32ClN3O4. Mole weight: 654.15. IUPACName: (2R)-3-[1-[(2-chlorophenyl)-diphenylmethyl]imidazol-4-yl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. Canonical SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3Cl)N4C=C(N=C4)CC(C(=O)O)NC(=O)OCC5C6=CC=CC=C6C7=CC=CC=C57. Product ID: ACM1272755562. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-His(Trt)-OH | Standard building block of introduction of D-histidine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-N(im)-trityl-D-histidine. Product Category: Amino Acids. CAS No. 135610-90-1. Molecular formula: C40H33N3O4. Mole weight: 619.71. Canonical SMILES: OC(=O)[C@@H](Cc1cn(cn1)C(c2ccccc2)(c3ccccc3)c4ccccc4)NC(=O)OCC5c6ccccc6-c7ccccc57. Product ID: ACM135610901. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[1-(triphenylmethyl)-1H-imidazol-4-yl]propanoic acid. | |
| Fmoc-D-Ile-OH | Standard building block for introduction of D-isoleucine by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Ile-OH, N-α-Fmoc-D-Isoleucine. Product Category: Amino Acids. CAS No. 143688-83-9. Mole weight: 353.41. Product ID: ACM143688839. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-DL-7-azatryptophan | Fmoc-DL-7-azatryptophan. Uses: Peptide synthesis. Additional or Alternative Names: 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid. Product Category: Amino Acids. CAS No. 1219143-85-7. Molecular formula: C25H21N3O4. Mole weight: 427.5. Purity: Peak Area by HPLC ≥95%. IUPACName: 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid. Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CC4=CNC5=C4C=CC=N5)C(=O)O. Density: 1.4±0.1 g/cm3. Product ID: ACM1219143857. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-DL-buthionine | Fmoc-DL-buthionine. Uses: Peptide synthesis. Product Category: Amino Acids. CAS No. 1396969-21-3. Molecular formula: C23H27NO4S. Mole weight: 413.5. Purity: Peak Area by HPLC ≥95%. Canonical SMILES: CCCCSCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13. Product ID: ACM1396969213. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Leu-OH | Standard building block of introduction of D-leucine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Leu-OH, N-α-Fmoc-D-leucine. Product Category: Amino Acids. CAS No. 114360-54-2. Molecular formula: C21H23NO4. Mole weight: 353.41. Product ID: ACM114360542. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-{[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]AMINO}-4-METHYLPENTANOIC ACID. | |
| Fmoc-DL-m-tyrosine | Fmoc-DL-m-tyrosine. Uses: Peptide synthesis. Additional or Alternative Names: N-Fmoc-3-hydroxy-DL-phenylalanine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-3-hydroxyphenylalanine. Product Category: Amino Acids. CAS No. 188775-49-2. Molecular formula: C24H21NO5. Mole weight: 403.4. Purity: Peak Area by HPLC ≥95%. Density: 1.3±0.1 g/cm3. Product ID: ACM188775492. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Lys(Aloc)-OH | Fmoc-D-Lys(Aloc)-OH. Uses: Fmoc solid-phase peptide synthesis. Additional or Alternative Names: Nα-Fmoc-Nε-Alloc-D-lysine, Nε-Alloc-Nα-Fmoc-D-lysine. Product Category: Amino Acids. CAS No. 214750-75-1. Molecular formula: C25H28N2O6. Mole weight: 452.5. IUPACName: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-(prop-2-enoxycarbonylamino)hexanoic acid. Canonical SMILES: OC(=O)[C@@H](CCCCNC(=O)OCC=C)NC(=O)OCC1c2ccccc2-c3ccccc13. Density: 1.2±0.1 g/cm3. Product ID: ACM214750751. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Lys(Biotin)-OH | Fmoc-D-Lys(Biotin)-OH is a modified lysine derivative for the preparation of biotin-labeled peptides by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Nα-(9-Fluorenylmethyloxycarbonyl)-Nε-biotinyl-D-lysine, N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)-D-lysine, Biotinylated Fmoc-protected D-lysine. Product Category: Amino Acids. CAS No. 110990-09-5. Molecular formula: C31H38N4O6S. Mole weight: 594.7. IUPACName: (2R)-6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid. Canonical SMILES: C1C2C(C(S1)CCCCC(=O)NCCCCC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35)NC(=O)N2. Product ID: ACM110990095-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Lys(Boc)-OH | Standard building block of introduction of D-lysine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Nα-Fmoc-N-ε-Boc-D-lysine. Product Category: Amino Acids. CAS No. 92122-45-7. Molecular formula: C26H32N2O6. Mole weight: 468.54. Canonical SMILES: CC(C)(C)OC(=O)NCCCC[C@@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O. Product ID: ACM92122457. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-6-{[(tert-butoxy)carbonyl]amino}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid. | |
| Fmoc-D-Lys(Dde)-OH | Standard building block of introduction of D-lysine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Lys(Dde)-OH, N-α-Fmoc-N-ε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-D-lysine. Product Category: Amino Acids. CAS No. 333973-51-6. Mole weight: 532.63. Product ID: ACM333973516-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Lys(ivDde)-OH | This orthogonally-protected lysine derivative is based on the hindered Dde variant ivDde. It has very similar chemical properties to Fmoc-Lys(Dde)-OH, except that the side-chain ivDde group is considerably more stable to piperidine than Dde, and is less prone to migrate from protected to unprotected lysine side-chains. When removing ivDde in the presence of allyl based protecting groups, allyl alcohol should be included in the deprotection solution to prevent reduction of the allyl group. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Lys(ivDde)-OH, N-α-Fmoc-N-ε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3methylbutyl-D-lysine. Product Category: Amino Acids. CAS No. 1272755-33-5. Molecular formula: C34H42N2O6. Mole weight: 574.71. Density: 1.2±0.1 g/cm3. Product ID: ACM1272755335. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-(Dmb)Gly-OH | Fmoc-(Dmb)Gly-OH is an excellent reagent for enhancing synthetic efficiency of glycine-containing peptides by Fmoc SPPS.Like the analogous Hmb derivative Fmoc-(FmocHmb)Gly-OH, the use of this derivative prevents aggregation during chain assemby, thereby leading to faster and more predictable acylation and deprotection reactions. Furthermore, it can prevent aspartimide formation when used to introduce a Gly immediately before an Asp residue and help promote cyclization of Gly-containing peptides. The analogous (Tmob)Gly derivative has been used by Bayer and colleagues to prepare a 64-residue transmembrane peptide in remarkable purity. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-(Dmb)Gly-OH, N-α-Fmoc-N-α-(2, 4-dimethoxybenzyl)-glycine. Product Category: Amino Acids. CAS No. 166881-42-1. Mole weight: 447.48. Product ID: ACM166881421. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Met-OH | Standard building block of introduction of D-methionine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Met-OH, N-α-Fmoc-D-methionine. Product Category: Amino Acids. CAS No. 112883-40-6. Mole weight: 371.45. Product ID: ACM112883406. Alfa Chemistry ISO 9001:2015 Certified. Categories: D-FMOC-methionine. | |
| Fmoc-D-Nle-OH | Standard building block of introduction of D-norleucine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Nle-OH, N-α-Fmoc-D-norleucine. Product Category: Amino Acids. CAS No. 112883-41-7. Mole weight: 353.41. Product ID: ACM112883417. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid. | |
| Fmoc-D-N-Me-Ala-OH | Standard building block of introduction of D-N-methyl-alanine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-N-Me-Ala-OH, N-α-Fmoc-N-α-methyl-D-alanine. Product Category: Amino Acids. CAS No. 138774-92-2. Mole weight: 325.36. Product ID: ACM138774922-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Nva-OH | Standard building block of introduction of D-norvaline amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Nva-OH, N-α-Fmoc-D-norvaline. Product Category: Amino Acids. CAS No. 144701-24-6. Mole weight: 339.39. Product ID: ACM144701246. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid. | |
| Fmoc-D-Orn(Boc)-OH | Standard building block of introduction of D-ornithine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Orn(Boc)-OH, N-α-Fmoc-N-δ-t.-Boc-D-ornithine. Product Category: Amino Acids. CAS No. 118476-89-4. Mole weight: 454.52. Product ID: ACM118476894. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Phe-OH | Standard building block of introduction of D-phenylalanine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Phe-OH, N-α-Fmoc-D-phenylalanine. Product Category: Amino Acids. CAS No. 86123-10-6. Molecular formula: C24H21NO4. Mole weight: 387.43. Product ID: ACM86123106-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-phenylpropanoic acid. | |
| Fmoc-D-Phg-OH | Standard building block of introduction of D-phenylglycine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Phg-OH, N-α-Fmoc-D-phenylglycine. Product Category: Amino Acids. CAS No. 111524-95-9. Mole weight: 373.4. Product ID: ACM111524959. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Dpr(Boc)-OH | Standard building block for introduction of diaminopropionic acid amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Dpr(Boc)-OH, N-α-Fmoc-N-β-t.-Boc-L-diaminopropionic acid. Product Category: Amino Acids. CAS No. 162558-25-0. Molecular formula: C23H26N2O6. Mole weight: 426.46. Product ID: ACM162558250. Alfa Chemistry ISO 9001:2015 Certified. Categories: DL-Fmoc-Dap(Boc)-OH. | |
| Fmoc-Dpr(ivDde)-OH | This orthogonally-protected diaminopropionic acid derivative is based on the hindered Dde variant ivDde. The side-chain ivDde group is considerably more stable to piperidine than Dde and is less prone to migrate from protected to unprotected side-chains. However, migration from side-chain to the unprotected α-amino group of Dpr is unavoidable. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Dpr(ivDde)-OH, N-α-Fmoc-N-β-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-diaminopropionic acid. Product Category: Amino Acids. CAS No. 607366-20-1. Mole weight: 532.63. Product ID: ACM607366201-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Dpr(Mtt)-OH | The side-chain Mtt group can be selectively removed with 1% TFA in DCM or DCM/HFIP/TFE/TES (6.5:2:1:0.5) , making this an excellent derivative for the synthesis of branched peptides and peptides modified at the Dpr side-chain , and for the construction of templates and multifunctionalized resins for combinatorial synthesis. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Dpr(Mtt)-OH, N-α-Fmoc-N-β-4-methyltrityl-L-diaminopropionic acid. Product Category: Amino Acids. CAS No. 654670-89-0. Mole weight: 582.69. Product ID: ACM654670890-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Pro-OH | Standard building block of introduction of D-proline amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Pro-OH, N-α-Fmoc-D-proline. Product Category: Amino Acids. CAS No. 101555-62-8. Molecular formula: C20H19NO4. Mole weight: 337.37. Product ID: ACM101555628-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: N-(9-Fluorenylmethoxycarbonyl)-D-proline. | |
| Fmoc-D-propargylglycine | Fmoc-D-propargylglycine is an amino acid derivative that is commonly used in peptide synthesis. Peptides are short chains of amino acids that are linked together by peptide bonds. They play a critical role in many biological processes, including hormone regulation, enzyme catalysis, and immune response. Fmoc-D-propargylglycine is a non-natural amino acid derivative that is commonly used as a building block in peptide synthesis due to its high reactivity and versatility. Uses: Fmoc-d-propargylglycine has a wide range of potential applications in scientific experiments. it is commonly used as a building block in peptide synthesis and has been investigated for its potential as an inhibitor of protein-protein interactions. it has also been studied for its potential therapeutic applications in various diseases, including cancer and alzheimer's disease. Product Category: Amino Acids. CAS No. 220497-98-3. Molecular formula: C20H17NO4. Mole weight: 335.4. Purity: Peak Area by HPLC ≥95%. IUPACName: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pent-4-ynoic acid. Canonical SMILES: C#CCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13. Density: 1.3±0.1 g/cm3. Product ID: ACM220497983. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Ser-OH | Standard building block of introduction of D-serine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Ser-OH, N-α-Fmoc-D-serine. Product Category: Amino Acids. CAS No. 116861-26-8. Mole weight: 327.33. Product ID: ACM116861268. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxypropanoic acid. | |
| Fmoc-D-Ser(tBu)-OH | Standard building block of introduction of D-serine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Ser(tBu)-OH, N-α-Fmoc-O-t.-butyl-D-serine. Product Category: Amino Acids. CAS No. 128107-47-1. Molecular formula: C22H25NO5. Mole weight: 383.44. Product ID: ACM128107471. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Ser(Trt)-OH | Standard building block of introduction of D-serine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Ser(Trt)-OH, N-α-Fmoc-O-trityl-D-serine. Product Category: Amino Acids. CAS No. 212688-51-2. Mole weight: 569.65. Product ID: ACM212688512-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Thi-OH | Standard building block of introduction of D-thienylalanine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Thi-OH, N-α-Fmoc-β-thienyl-D-alanine. Product Category: Amino Acids. CAS No. 201532-42-5. Mole weight: 393.46. Product ID: ACM201532425. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Thr-OH | Standard building block of introduction of D-threonine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Thr-OH, N-α-Fmoc-D-threonine / (2R,3S). Product Category: Amino Acids. CAS No. 157355-81-2. Mole weight: 341.36. Product ID: ACM157355812-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R,3S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid. | |
| Fmoc-D-Thr(PO(OBzl)OH)-OH | An excellent building block for the preparation of D-phosphothreonine-containing peptides by Fmoc SPPS. This derivative can be introduced using standard activation methods, such as PyBOPand TBTU. The monoprotected phosphoserine residue once incorporated is stable to piperidine. Using this reagent, even peptides containing multiple phosphorylation sites can be prepared efficiently by standard Fmoc SPPS methods. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Thr(PO(OBzl)OH)-OH, N-α-Fmoc-O-benzyl-D-phosphothreonine. Product Category: Amino Acids. CAS No. 937171-63-6. Molecular formula: C26H26NO8P. Mole weight: 511.46. IUPACName: (2R,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[hydroxy(phenylmethoxy)phosphoryl]oxybutanoic acid. Canonical SMILES: CC(C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OP(=O)(O)OCC4=CC=CC=C4. Density: 1.4±0.1 g/cm3. Product ID: ACM937171636. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Thr[PO(OBzl)-OH]-OH | Fmoc-O-(benzylphospho)-L-threonine is a phosphopeptide derivative that is used in the synthesis of proteins and peptides. The compound is formed by attaching a benzylphosphonic acid group to the hydroxyl group of the threonine residue. This modification can enhance the stability and specificity of the peptide or protein towards its target. The Fmoc (fluorenylmethoxycarbonyl) group is a common protecting group used in peptide synthesis to prevent unwanted chemical reactions during the coupling of amino acids. Uses: Fmoc-o-(benzylphospho)-l-threonine has been widely used in scientific experiments to improve the stability and specificity of peptides and proteins towards their targets. the compound has been used in the synthesis of various bioactive peptides, such as antimicrobial peptides, and has shown potential for various biomedical applications. Additional or Alternative Names: Fmoc-Thr(PO(OBzl)OH)-OH, N-α-Fmoc-O-benzyl-L-phosphothreonine, Fmoc-O-(benzylphospho)-L-threonine. Product Category: Amino Acids. CAS No. 175291-56-2. Molecular formula: C26H26NO8P. Mole weight: 511.5. IUPACName: (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[hydroxy(phenylmethoxy)phosphoryl]oxybutanoic acid. Canonical SMILES: CC(C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OP(=O)(O)OCC4=CC=CC=C4. Density: 1.4±0.1 g/cm3. Product ID: ACM175291562-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-D-Thr(tBu)-OH | Standard building block of introduction of D-threonine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Thr(tBu)-OH, N-α-Fmoc-O-t.-butyl-D-threonine / (2R,3S). Product Category: Amino Acids. CAS No. 138797-71-4. Molecular formula: C23H27NO5. Mole weight: 397.46. Product ID: ACM138797714. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R,3S)-3-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid. | |
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