BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| L-2-Fluoro-4-chlorophe | L-2-Fluoro-4-chlorophe. CAS No. 185837-15-4. Molecular formula: C9H9ClFNO2. Mole weight: 217.63. |  |
| L-2-(Fmoc-amino)-4-azidobutanoic acid | L-2-(Fmoc-amino)-4-azidobutanoic acid. Alternative Names: Fmoc-Dab(N3)-OH; (2S)-N-Fmoc-4-azido-butanoic acid; (S)-2-(((9H-FLUOREN-9-YL)METHOXY)CARBONYLAMINO)-4-AZIDOBUTANOIC ACID; (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-azidobutanoic acid; FMOC-AZIDOHOMOALANINE; Fmoc-L-azidohomoalanine; 4-Azido-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-homoalanine; 4-Azido-N-Fmoc-L-homoalanine; (2S)-4-azido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid. Grades: ≥ 99% (HPLC). CAS No. 942518-20-9. Molecular formula: C19H18N4O4. Mole weight: 366.38. | |
| L-2-Hydroxyphenylalanine | L-2-Hydroxyphenylalanine. Uses: A metabolite of phenylalanine. Alternative Names: L-o-Tyrosine; (S)-3-(2-Hydroxyphenyl)alanine. Grades: ≥ 98% (Chiral HPLC). CAS No. 7423-92-9. Molecular formula: C9H11NO3. Mole weight: 181.19. | |
| L-2-Methoxyphenylalanine | L-2-Methoxyphenylalanine. Alternative Names: L-Phe(2-OMe)-OHo-Methoxy-L-phenylalanine; (S)-2-Amino-3-(2-methoxyphenyl)propionic acid. Grades: ≥ 98% (Chiral HPLC). CAS No. 193546-31-5. Molecular formula: C10H13NO3. Mole weight: 195.20. | |
| L-2-Methyl-4-fluorophe | L-2-Methyl-4-fluorophe. Alternative Names: 4-Fluoro-2-methyl-L-phenylalanine; L-Phe(4-F,2-CH3)-OH. CAS No. 1038828-38-4. Molecular formula: C10H12FNO2. Mole weight: 197.21. | |
| L-3,4-Dichlorophenylalanine | L-3,4-Dichlorophenylalanine. Alternative Names: L-Phe(3,4-DiCl)-OH; (S)-2-Amino-3-(3,4-dichlorophenyl)propionic acid; H-L-Phe(3,4-Cl2)-OH. Grades: ≥ 99% (HPLC). CAS No. 52794-99-7. Molecular formula: C9H9NO2Cl2. Mole weight: 234.20. | |
| L-3,4-Difluorophenylalanine | L-3,4-Difluorophenylalanine. Alternative Names: L-Phe(3,4-DiF)-OH; H-3,4-difluoro-L-Phe-OH(S)-2-Amino-3-(3,4-difluorophenyl)propionic acid. Grades: ≥ 99% (Chiral HPLC, HPLC). CAS No. 31105-90-5. Molecular formula: C9H9F2NO2. Mole weight: 201.20. | |
| L-3,5-Diiodotyrosine ethyl ester hydrochloride | L-3,5-Diiodotyrosine ethyl ester hydrochloride. Alternative Names: 3,5-Diiodo-L-Tyr-OEt HCl. Grades: ≥ 97% (HPLC). CAS No. 74051-47-1. Molecular formula: C11H13NO3I2Cl. Mole weight: 496.51. | |
| L-3,5-Diiodotyrosine methyl ester hydrochloride | L-3,5-Diiodotyrosine methyl ester hydrochloride. Alternative Names: H-3,5-Diiodo-L-Tyr-OMe HCl. Grades: ≥ 98% (HPLC). CAS No. 151266-48-7. Molecular formula: C10H11NO3I2·HCl. Mole weight: 483.50. | |
| L-3-Methoxyphenylalanine | L-3-Methoxyphenylalanine. Alternative Names: L-Phe(3-OMe)-OH; m-Methoxy-L-phenylalanine; (S)-2-Amino-3-(3-methoxyphenyl)propionic acid. Grades: 99%. CAS No. 33879-32-2. Molecular formula: C10H13NO3. Mole weight: 195.2. | |
| L-4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid | L-4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid. Alternative Names: Spinacine. Grades: ≥ 98% (Titration). CAS No. 59981-63-4. Molecular formula: C7H9N3O2. Mole weight: 167.17. | |
| L-4-Oxalysine hydrochloride | L-4-oxalysine is a natural product isolated from a new species of Streptomyces roseoÍiridofuscus n.sp. in China. L-4-oxalysine inhibits the proliferation of some mouse implanted tumors and pulmonary metastasis of mouse Lewis lung carcinoma. Alternative Names: (2S)-2-amino-3-(2-aminoethoxy)propanoic acid;hydrochloride. CAS No. 118021-35-5. Molecular formula: C5H13ClN2O3. Mole weight: 184.62. | |
| L-4-trans-Hydroxyproline benzyl ester hydrochloride | L-4-trans-Hydroxyproline benzyl ester hydrochloride. Alternative Names: L-Hyp-OBzl HCl. Grades: ≥ 99% (HPLC). CAS No. 62147-27-7. Molecular formula: C12H15NO3·HCl. Mole weight: 257.73. | |
| L-4-trans-Hydroxyproline ethyl ester hydrochloride | L-4-trans-Hydroxyproline ethyl ester hydrochloride. Alternative Names: L-Hyp-OEt HCl; (2S,4R)-(-)-Ethyl 4-hydroxy-2-pyrrolidin-carboxylate hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 33996-30-4. Molecular formula: C7H13NO3·HCl. Mole weight: 195.62. | |
| L-4-trans-Hydroxyproline methyl ester hydrochloride | H-Hyp-OMe hydrochloride is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). It is also an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs. Alternative Names: L-Hyp-OMe HCl. Grades: ≥ 97% (HPLC). CAS No. 40216-83-9. Molecular formula: C6H12ClNO3. Mole weight: 181.62. | |
| L-4-Trifluoromethylphe | L-4-Trifluoromethylphe. Molecular formula: C10H10F3NO2. Mole weight: 233.19. | |
| L5K5W6 | L5K5W6 is a synthetic antibacterial peptide. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Lys-Lys-Leu-Leu-Lys-Trp-Leu-Lys-Lys-Leu-Leu-NH2. Grades: 96.3%. Molecular formula: C71H128N18O11. Mole weight: 1409.92. | |
| L-Abrine | Abrine can be found in the seeds of Abrus precatorius. Ethyl acetate fraction (EF) and Abrine exhibited comparable ABTS radical cation scavenging activities and reducing power to two commercial antioxidants (BHT and Trolox). Uses: Antitumour. Alternative Names: H-MeTrp-OH; L-Abrine. Grades: >98%. CAS No. 526-31-8. Molecular formula: C12H14N2O2. Mole weight: 218.25. | |
| Lacoferricin | HGAPDH is a synthetic antibacterial peptide. Alternative Names: Ile-Glu-Gly-Arg-Phe-Lys-Cys-Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-Gly-Ala-Pro-Ser-Ile-Thr-Cys-Val-Arg-Arg-Ala-Phe. Grades: 96.7%. | |
| Lactacin F | Lactacin F is an antibacterial peptide isolated from Lactobacillus johnsonii VPI11088 (Laf+). It has activity against gram-positive bacteria. Alternative Names: Asn-Arg-Trp-Gly-Asp-Thr-Val-Leu-Ser-Ala-Ala-Ser-Gly-Ala-Gly-Thr-Gly-Ile-Lys-Ala-Cys-Lys-Ser-Phe-Gly-Pro-Trp-Gly-Met-Ala-Ile-Cys-Gly-Val-Gly-Gly-Ala-Ala-Ile-Gly-Gly-Tyr-Phe-Gly-Tyr-Thr-His-Asn. CAS No. 107950-55-0. | |
| Lactocin 705 | Lactocin 705 is an antibacterial peptide isolated from Lactobacillus casei CRL 705. Alternative Names: Lac705α; Gly-Met-Ser-Gly-Tyr-Ile-Gln-Gly-Ile-Pro-Asp-Phe-Leu-Lys-Gly-Tyr-Leu-His-Gly-Ile-Ser-Ala-Ala-Asn-Lys-His-Lys-Lys-Gly-Arg-Leu-Gly-Tyr. Grades: 97.2%. | |
| Lactococcin G-a | Lactococcin G-a is an antibacterial peptide isolated from Lactococcus lactis LMGT2081. Alternative Names: Gly-Thr-Trp-Asp-Asp-Ile-Gly-Gln-Gly-Ile-Gly-Arg-Val-Ala-Tyr-Trp-Val-Gly-Lys-Ala-Leu-Gly-Asn-Leu-Ser-Asp-Val-Asn-Gln-Ala-Ser-Arg-Ile-Asn-Arg-Lys-Lys-Lys-His. Grades: 98.1%. Molecular formula: C189H303N61O55. Mole weight: 4309.86. | |
| Lactococcin Q alpha | Lactococcin Q alpha is an antibacterial peptide isolated from Lactococcus lactis QU 4. It has activity against gram-positive bacteria. Alternative Names: Ser-Ile-Trp-Gly-Asp-Ile-Gly-Gln-Gly-Val-Gly-Lys-Ala-Ala-Tyr-Trp-Val-Gly-Lys-Ala-Met-Gly-Asn-Met-Ser-Asp-Val-Asn-Gln-Ala-Ser-Arg-Ile-Asn-Arg-Lys-Lys-Lys-His. Grades: 96.9%. Molecular formula: C185H297N59O53S2. Mole weight: 4259.88. | |
| Lactococcin Q beta | Lactococcin Q beta is an antibacterial peptide isolated from Lactococcus lactis QU 5. It has activity against gram-positive bacteria. Alternative Names: Lys-Lys-Trp-Gly-Trp-Leu-Ala-Trp-Val-Glu-Pro-Ala-Gly-Glu-Phe-Leu-Lys-Gly-Phe-Gly-Lys-Gly-Ala-Ile-Lys-Glu-Gly-Asn-Lys-Asp-Lys-Trp-Lys-Asn-Ile. Grades: 96.3%. Molecular formula: C192H287N49O46. Mole weight: 4017.69. | |
| Lactocyclicin Q | Lactocyclicin Q is an antibacterial peptide isolated from Lactococcus sp. strain QU 12. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Leu-Ile-Asp-His-Leu-Gly-Ala-Pro-Arg-Trp-Ala-Val-Asp-Thr-Ile-Leu-Gly-Ala-Ile-Ala-Val-Gly-Asn-Leu-Ala-Ser-Trp-Val-Leu-Ala-Leu-Val-Pro-Gly-Pro-Gly-Trp-Ala-Val-Lys-Ala-Gly-Leu-Ala-Thr-Ala-Ala-Ala-Ile-Val-Lys-His-Gln-Gly-Lys-Ala-Ala-Ala-Ala-Ala-Trp. | |
| Lactoferricin-B | Lactoferricin-B is an antibacterial peptide isolated from Bos taurus. Alternative Names: Lactotransferrin precursor; Phe-Lys-Cys-Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-Gly-Ala-Pro-Ser-Ile-Thr-Cys-Val-Arg-Arg-Ala-Phe. Molecular formula: C141H224N46O29S3. Mole weight: 3123.8. | |
| Lactoferricin b 15 | Lactoferricin b 15 has Antimicrobial activity. Alternative Names: Pro-Met-Phe-Lys-Cys-Trp-Arg-Trp-Gln-Trp-Arg-Trp-Lys-Lys-Leu-Gly-Ala-Met. Grades: 96.8%. | |
| Lactoferrin (322-329) (human) | Lactoferrin (322-329) (human) is a highly amyloidogenic region of lactoferrin. Alternative Names: H-Asn-Ala-Gly-Asp-Val-Ala-Phe-Val-OH; L-asparagyl-L-alanyl-glycyl-L-alpha-aspartyl-L-valyl-L-alanyl-L-phenylalanyl-L-valine; (2S,5S,8S,11S,14S)-5-benzyl-14-(2-((S)-2-((S)-2,4-diamino-4-oxobutanamido)propanamido)acetamido)-2,11-diisopropyl-8-methyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazahexadecane-1,16-dioic acid. Grades: ≥95%. CAS No. 496808-32-3. Molecular formula: C35H53N9O12. Mole weight: 791.86. | |
| Lactotransferrin-H | Lactotransferrin-H is an antibacterial peptide isolated from Homo sapiens. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: Phe-Gln-Trp-Gln-Arg-Asn-Met-Arg-Lys-Val-Arg-Gly-Pro-Pro-Val-Ser. Grades: 98.0%. Molecular formula: C88H140N30O21S. Mole weight: 1986.33. | |
| LAH4 | LAH4, a-helix of the amphipathic peptide antibiotic, strongly interacts with phospholipid membranes, exhibiting in vitro transfection efficiency. The LAH4 family of histidine-rich peptides exhibits potent antimicrobial and DNA transfection activities, both of which require interactions with cellular membranes. Alternative Names: LAH 4; LAH-4; Lys-Lys-Ala-Leu-Leu-Ala-Leu-Ala-Leu-His-His-Leu-Ala-His-Leu-Ala-Leu-His-Leu-Ala-Leu-Ala-Leu-Lys-Lys-Ala; L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-leucyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-histidyl-L-histidyl-L-leucyl-L-alanyl-L-histidyl-L-leucyl-L-alanyl-L-leucyl-L-histidyl-L-leucyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanine. Grades: ≥95%. Molecular formula: C132H228N38O27. Mole weight: 2779.46. | |
| L-Ala-NCA | L-Ala-NCA is employed as a reagent in the production of poly(γ-benzyl-L-glutamate) and its block polypeptides containing alanine, leucine, and phenylalanine. Alternative Names: (S)-4-Methyloxazolidine-2,5-dione; (4S)-4-methyloxazolidine-2,5-dione; N-Carboxyalanine Anhydride; L-Alanine N-Carbxy anhydride. Grades: 95%. CAS No. 2224-52-4. Molecular formula: C4H5NO3. Mole weight: 115.09. | |
| L-Alanine-2-chlorotrityl resin | Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: L-Ala-2-chlorotrityl resin. | |
| L-Alanine, 3-amino-2-methyl- (9CI) | L-Alanine, 3-amino-2-methyl- (9CI). Alternative Names: 2-(Aminomethyl)-D-Alanine. CAS No. 170384-23-3. Molecular formula: C4H10N2O2. Mole weight: 118.13. | |
| L-Alanine 4-methoxy-β-naphthylamide hydrochloride | A substrate for Aminopeptidase. Alternative Names: L-Ala-4MβNA HCl; (2S)-2-amino-N-(4-methoxynaphthalen-2-yl)propanamide hydrochloride; L-Alanine 4-methoxy-β-naphthylamide hydrochloride. Grades: ≥ 95%. CAS No. 3438-14-0. Molecular formula: C14H16N2O2·HCl. Mole weight: 280.80. | |
| L-Alanine 4-nitroanilide | L-Alanine 4-nitroanilide. Alternative Names: L-Ala-pNA; Alanine-p-nitroanilide; L-Alanine 4-nitroanilide; Ala-4-nitroanilide; L-alanine-p-nitroanilide; (2S)-2-amino-N-(4-nitrophenyl)propanamide. Grades: ≥ 99% (TLC). CAS No. 1668-13-9. Molecular formula: C9H11N3O3. Mole weight: 209.20. | |
| L-Alanine 4-nitroanilide hydrochloride | L-Alanine 4-nitroanilide hydrochloride. Alternative Names: L-Ala-pNA HCl; (S)-2-Amino-N-(4-nitrophenyl)propanamide hydrochloride; (2S)-2-amino-N-(4-nitrophenyl)propanamide hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 31796-55-1. Molecular formula: C9H11N3O3·HCl. Mole weight: 245.70. | |
| L-Alanine 4-nitrobenzyl ester hydrobromide | L-Alanine 4-nitrobenzyl ester hydrobromide. Alternative Names: H-Ala-OBzl(4-NO2) HBr; H-Ala-OpNB HBr. Grades: 95%. CAS No. 10144-66-8. Molecular formula: C10H13BrN2O4. Mole weight: 305.13. | |
| L-Alanine-7-amido-4-methylcoumarin hydrochloride | L-Alanine-7-amido-4-methylcoumarin hydrochloride. Alternative Names: (S)-2-Amino-N-(4-Methyl-2-Oxo-2H-Chromen-7-Yl)Propanamide; H-ALA-AMC. Grades: ≥ 99% (TLC). CAS No. 77471-41-1. Molecular formula: C13H14N2O3 HCl. Mole weight: 282.72. | |
| L-Alanine-7-amido-4-methylcoumarin trifluoroacetic acid salt | L-Alanine-7-amido-4-methylcoumarin trifluoroacetic acid salt is a Fluorogenic substrate for aminopeptidase. Alternative Names: L-Alanine-AMC TFA salt; H-ALA-AMC TFA; L-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt; (2S)-2-Amino-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-propanamide 2,2,2-trifluoroacetate. Grades: ≥95%. CAS No. 96594-10-4. Molecular formula: C15H15F3N2O5. Mole weight: 360.29. | |
| L-Alanine 7-amido-4-trifluoromethylcoumarin trifluoroacetate | L-Alanine 7-amido-4-trifluoromethylcoumarin trifluoroacetate. Alternative Names: H-Ala-AFC TFA. CAS No. 201847-57-6. Molecular formula: C15H12F6N2O5. Mole weight: 414.26. | |
| L-Alanine allyl ester hydrochloride | L-Alanine allyl ester hydrochloride. Alternative Names: L-Ala-OAll HCl; (S)-Allyl 2-aminopropanoate hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 203799-82-0. Molecular formula: C6H11NO2·HCl. Mole weight: 165.50. | |
| L-Alanine allyl ester p-toluenesulfonate | L-Alanine allyl ester p-toluenesulfonate. Alternative Names: H-Ala-Oallyl.TsOH; L-alanine allyl ester tosylic acid; (S)-Allyl 2-aminopropanoate 4-methylbenzenesulfonate; H-Ala-allyl ester p-tosylate; L-Alanine, 2-propenyl ester, 4-methylbenzenesulfonate; Allyl L-alaninate 4-methylbenzenesulfonate (1:1); H-Ala-allyl ester p-tosylate. Grades: ≥95%. CAS No. 20845-17-4. Molecular formula: C13H19NO5S. Mole weight: 301.36. | |
| L-Alanine amide acetate | L-Alanine amide acetate. Alternative Names: L-Ala-NH2 AcOH; L-ALANINE AMIDE ACETATE; H-ALA-NH2 ACETATE SALT; H-ALA-NH2 ACOH; H-Ala-NH2; L-ALANINE AMIDE ACETATE SALT. Grades: ≥ 99% (HPLC). CAS No. 119864-22-1. Molecular formula: C3H8N2O·C2H4O2. Mole weight: 148.10. | |
| L-Alanine amide hydrobromide | L-Alanine amide hydrobromide. Alternative Names: L-Ala-NH2 HBr; (S)-2-Aminopropanamide hydrobromide; Propanamide,2-amino-,hydrobromide (1:1),(2S); L-Alaninamide hydrobromide. Grades: ≥ 98% (HPLC). CAS No. 102029-80-1. Molecular formula: C3H8N2O·HBr. Mole weight: 169.02. | |
| L-Alanine amide hydrochloride | L-Alanine Amide is used for preparation of novel amide derivatives of steroidal[3,2-c]pyrazole compounds with glucocorticoid activity. Alternative Names: L-Ala-NH2 HCl; Ala-NH2 HCl; H-Ala-NH2 HCl; L-Alanamine Hydrochloride; L-Alaninamide Hydrochloride; (S)-2-Aminopropanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 33208-99-0. Molecular formula: C3H8N2O·HCl. Mole weight: 124.60. | |
| L-Alanine benzyl ester p-toluenesulfonate salt | A benzoxazine derivatives as modulators of chemokine receptors for treatment of inflammatory and immunoregulatory diseases. Alternative Names: beta-Alanine benzyl ester p-toluenesulfonate. Grades: ≥ 99% (HPLC). CAS No. 42854-62-6. Molecular formula: C10H13NO2.C7H8O3S. Mole weight: 351.41. | |
| L-Alanine β-naphthylamide | L-Alanine β-naphthylamide. Alternative Names: H-Ala-βNA. CAS No. 720-82-1. Molecular formula: C13H14N2O. Mole weight: 214.27. | |
| L-Alanine β-naphthylamide hydrobromide | L-Alanine β-naphthylamide hydrobromide. Alternative Names: L-Ala-βNA HBr; ALANINE-BETANA HBR; L-Alanine-b-naphthylamide; L-alanine-B-naphthylamide hydrobromide; L-Alanine2-naphthylamidehydrobromide; L-ALANINE-b-NAPHTHYLAMIDE HYDROBROMIDE. Grades: ≥ 99% (TLC). CAS No. 3513-56-2. Molecular formula: C13H14N2O·HBr. Mole weight: 295.16. | |
| L-alanine butyl ester hydrochloride | L-alanine butyl ester hydrochloride. Alternative Names: L-Ala-nbu HCl; (S)-butyl 2-aminopropanoate hydrochloride. CAS No. 81305-85-3. Molecular formula: C7H16ClNO2. Mole weight: 181.66. | |
| L-Alanine diethylamide fumarate | L-Alanine diethylamide fumarate. Alternative Names: (S)-2-amino-N,N-diethylpropanamide fumarate; N,N-Diethyl-L-alaninamide fumarate; Propanamide, 2-amino-N,N-diethyl-, (2S)-, fumarate (1:1). Molecular formula: C7H16N2O.C4H4O4. Mole weight: 260.29. | |
| L-Alanine ethyl ester hydrochloride | L-Alanine ethyl ester hydrochloride is used in the synthesis of nucleoside phosphoramidates as antiviral agents for human immunodeficiency and hepatitis B viruses. Also used in synthesis of enantiomerically pure amino acid ester isocyanates. Alternative Names: L-Ala-OEt HCl; Ethyl (S)-2-Aminopropionate Hydrochloride; L-Alanine Ethyl Ester Hydrochloride; (S)-2-Aminopropionic Acid Ethyl Ester Hydrochloride; H-Ala-OEt HCl; L-Ethyl 2-aminopropanoate hydrochloride. Grades: ≥ 98% (Assay). CAS No. 1115-59-9. Molecular formula: C5H11NO2·HCl. Mole weight: 153.60. | |
| L-Alanine methylamide hydrochloride | L-Alanine methylamide hydrochloride. Alternative Names: L-Ala-NHMe HCl; (2S)-2-amino-N-methylpropanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 61275-22-7. Molecular formula: C4H10N2O·HCl. Mole weight: 138.60. | |
| L-Alanine tert-butyl ester hydrochloride | L-Alanine tert-butyl ester is a protected form of L-Alanine. L-Alanine is used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code. Alternative Names: L-Ala-OtBu HCl; tert-Butyl(S)-2-Aminopropionate Hydrochloride; L-Alanine tert-Butyl Ester Hydrochloride; H-Ala-Otbu HCl; (S)-2-Aminopropionic acid tert-Butyl ester hydrochloride; tert-butyl(2S)-2-aminopropanoate hydrochloride. Grades: 97.5-102.5% (Assay by titration). CAS No. 13404-22-3. Molecular formula: C7H15NO2·HCl. Mole weight: 181.70. | |
| L-Alaninol | L-Alaninol. Alternative Names: 1-Propanol, 2-amino-, (2S)-; (2S)-2-Amino-1-propanol; 1-Propanol, 2-amino-, (S)-; 1-Propanol, 2-amino-, L-; ((S)-2-Hydroxy-1-methylethyl)amine; (+)-2-Amino-1-propanol; (+)-2-Aminopropanol; (+)-Alaninol; (2S)-(+)-2-Aminopropan-1-ol; (2S)-(+)-2-Aminopropan-1-ol; (S)-2-Amino-1-propanol; (S)-2-Amino-1-propanol; (S)-2-Aminopropanol; (S)-Alaninol; 2-(S)-Amino-propan-1-ol; 2S-Aminopropanol; L-(+)-Alaninol; L-2-Amino-1-propanol; L-2-Aminopropanol; [(S)-1-(Hydroxymethyl)ethyl]amine; S-(+)-2-Amino-1-propanol; S-(+)-Alaninol. Grades: ≥95%. CAS No. 2749-11-3. Molecular formula: C3H9NO. Mole weight: 75.10. | |
| L-Alaninol-2-chlorotrityl resin | Pre-loaded resins for solid phase peptide and organic synthesis. | |
| L-Alanyl-L-cysteine methyl ester | L-Alanyl-L-cysteine methyl ester is a dipeptide consisting of L-alanine and L-cysteine with a methyl ester group attached to the cysteine residue. L-alanine is a non-essential amino acid involved in protein synthesis and energy production, while L-cysteine contains a thiol group, contributing to antioxidant activities and the formation of disulfide bonds in proteins. The methyl ester modification enhances the molecule's lipophilicity, potentially improving its cellular uptake and bioavailability. This compound may be of interest in research focusing on oxidative stress, metabolic processes, and drug delivery systems. Alternative Names: AC-OMe; L-Cysteine, L-alanyl-, methyl ester; L-Cysteine, N-L-alanyl-, methyl ester; H-Ala-Cys-OMe; Methyl L-alanyl-L-cysteinate. Grades: ≥95%. CAS No. 93679-29-9. Molecular formula: C7H14N2O3S. Mole weight: 206.26. | |
| L-Alanyl-L-isoleucine | L-Alanyl-L-isoleucine. Alternative Names: ALA-ILE; alanylisoleucine; L-Isoleucine, L-alanyl-; AI dipeptide; N-Alanylisoleucine; Alanine Isoleucine dipeptide. Grades: 95%. CAS No. 29727-65-9. Molecular formula: C9H18N2O3. Mole weight: 202.25. | |
| L-Alanyl-L-lysine | L-Alanyl-L-lysine is a dipeptide composed of L-alanine and L-lysine. L-alanine is a non-essential amino acid involved in protein synthesis and glucose metabolism, while L-lysine is an essential amino acid important for protein synthesis, collagen formation, and enzyme function. This dipeptide may be relevant in research on peptide synthesis, protein function, and metabolic studies. It could also be used in exploring the impact of dipeptides on cellular processes or in therapeutic applications where both amino acids play a role in supporting tissue repair and growth. Alternative Names: AK; L-Lysine, N2-L-alanyl-; Lysine, N2-L-alanyl-, L-; Ala-Lys; H-Ala-Lys-OH; H-AK-OH; Alanyllysine; Ala-Lys-OH; AK dipeptide; A-K Dipeptide; L-Ala-L-Lys; Alanine Lysine dipeptide; (S)-6-Amino-2-((S)-2-amino-propionylamino)-hexanoic acid. Grades: ≥95%. CAS No. 6366-77-4. Molecular formula: C9H19N3O3. Mole weight: 217.27. | |
| L-Alanyl-L-Methionine | L-Alanyl-L-Methionine. Alternative Names: ala-met; alanyl-methionine; AM dipeptide; L-Ala-L-Met; Alanine Methionine dipeptide; (S)-2-((S)-2-aminopropanamido)-4-(methylthio)butanoic acid. CAS No. 14486-05-6. Molecular formula: C8H16N2O3S. Mole weight: 220.29. | |
| L-Allo-isoleucine | L-Allo-isoleucine, an amino acid compound, has been found to be probably significant in the study of modulating of blood sugar. Alternative Names: L-allo-Isoleucine; L-Alloisoleucine; (2S,3R)-2-amino-3-methylpentanoic acid; Alloisoleucine; Allo-Isoleucine. Grades: 98%. CAS No. 1509-34-8. Molecular formula: C6H13NO2. Mole weight: 131.18. | |
| L-allo-Threonine | L-allo-Threonine. Alternative Names: H-allo-Thr-OH; (2S,3S)-2-amino-3-hydroxybutanoic acid. Grades: 95%. CAS No. 28954-12-3. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| L-allo-Threonine methyl ester hydrochloride | L-allo-Threonine methyl ester hydrochloride. Alternative Names: H-allo-Thr-OMe HCl; (2S,3S)-2-Amino-3-hydroxybutanoic acid methyl ester hydrochloride. Grades: 95%. CAS No. 79617-27-9. Molecular formula: C5H12ClNO3. Mole weight: 169.61. | |
| L-allo-Threoninol | L-allo-Threoninol. Alternative Names: L-allo-Thr-ol; (2R,3S)-2-Amino-1,3-butanediol. Grades: ≥ 98%. CAS No. 108102-48-3. Molecular formula: C4H11NO2. Mole weight: 105.10. | |
| L-Allylglycine | L-Allylglycine is a glycine derivative that acts as an inhibitor of glutamate decarboxylase. L-Allylglycine blocks the synthesis of GABA, inducing panic-like responses in rat models. Alternative Names: (S)-2-aminopent-4-enoic acid; (S)-(-)-2-Amino-4-pentenoic acid. Grades: ≥ 98% (HPLC, Chiral purity). CAS No. 16338-48-0. Molecular formula: C5H9NO2. Mole weight: 115.1. | |
| L-α-(2-Thienyl)glycine | L-α-(2-Thienyl)glycine is a compound used in the one-pot regioselective synthesis of substituted arylglycines for kinetic resolution by penicillin G acylase. Alternative Names: H-Thg(2)-OH; H-Gly(2-Thienyl)-OH. Grades: ≥ 98%. CAS No. 65058-23-3. Molecular formula: C6H7NO2S. Mole weight: 157.19. | |
| L-α-(3-Thienyl)glycine | L-α-(3-Thienyl)glycine. Alternative Names: H-Thg(3)-OH; H-Gly(3-Thienyl)-OH. Grades: ≥ 98%. CAS No. 1194-87-2. Molecular formula: C6H7NO2S. Mole weight: 157.19. | |
| L-α-Aminoadipic acid | L-α-Aminoadipic acid. Alternative Names: Hexanedioic acid, 2-amino-, (2S)-; Hexanedioic acid, 2-amino-, (S)-; Hexanedioic acid, 2-amino-, L-; (2S)-2-Azaniumyl-6-hydroxy-6-oxohexanoate; (S)-2-Aminoadipic acid; (S)-2-Aminohexanedioic acid; L-2-Aminoadipic acid; L-Aminoadipic acid; L-α-Aminoadipate. Grades: ≥95%. CAS No. 1118-90-7. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| L-α-Aminoadipic acid δ-methyl ester hydrochloride | L-α-Aminoadipic acid δ-methyl ester hydrochloride. Alternative Names: L-Aad(OMe)-OH HCl; L-2-Aminohexanedioic acid δ-methyl ester hydrochloride. Grades: ≥ 98% (NMR). CAS No. 147780-39-0. Molecular formula: C7H13NO4·HCl. Mole weight: 211.65. | |
| L-α-Aminoadipic acid δ-tert-butyl ester | L-α-Aminoadipic acid δ-tert-butyl ester. Alternative Names: L-Aad(OtBu)-OH; L-2-Aminohexanedioic acid δ-tert-butyl ester. Grades: ≥ 98% (NMR). CAS No. 201354-26-9. Molecular formula: C10H19NO4. Mole weight: 217.26. | |
| L-α-Aminobutyric acid amide | L-α-Aminobutyric acid amide. Alternative Names: L-Abu-NH2. Grades: ≥ 98% (HPLC). CAS No. 143164-46-9. Molecular formula: C4H10N2O. Mole weight: 102.14. | |
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