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Fmoc-S-acetamidomethyl-L-penicillamine. Group: Biochemicals. Alternative Names: Fmoc-L-Pen(Acm)-OH; Fmoc-S-acetamidomethyl-b,b-dimethyl-L-Cys-OH. Grades: Highly Purified. CAS No. 201531-76-2. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
Fmoc-S-acetamidomethyl-L-penicillamine
Fmoc-S-acetamidomethyl-L-penicillamine is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: Fmoc-L-Pen(Acm)-OH; Fmoc-S-acetamidomethyl-β,β-dimethyl-L-Cys-OH; Fmoc-Pen(Acm)-OH; N-(fluorenylmethoxycarbonyl)-S-acetamidomethyl-L-penicillamine; (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((acetamidomethyl)thio)-3-methylbutanoic acid; Fmoc-Cys(Me2)(Acm)-OH; 3-[(Acetamidomethyl)sulfanyl]-N-{[(9H-fluoren-9-yl)methoxy]carbonyl}-L-valine. Grade: ≥95%. CAS No. 201531-76-2. Molecular formula: C23H26N2O5S. Mole weight: 442.53.
Fmoc-Sar-Sar-OH is a peptide building block used in solid-phase peptide synthesis. It features an Fmoc (Fluorenylmethyloxycarbonyl) protective group on the N-terminus, which shields the amino group during peptide assembly. The core structure includes two Sar (Sarcosine) residues, a small, non-polar amino acid with a methyl group replacing one hydrogen, contributing to the peptide's flexibility and hydrophobic interactions. The -OH at the C-terminus indicates a free carboxyl group, allowing for further coupling with other amino acids. This compound is utilized to introduce specific dipeptide sequences into larger peptides, influencing their structure and function. Synonyms: Fmoc-Sar-Sar; N-(Fluorenylmethoxycarbonyl)-sarcosyl-sarcosine; N-(N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-methylglycyl)-N-methylglycine; 2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-N-methylacetamido)acetic acid; N-Fmoc-sarcosyl-sarcosine. Grade: ≥95% by HPLC. CAS No. 2313534-20-0. Molecular formula: C21H22N2O5. Mole weight: 382.42.
Fmoc-Sar-Sar-Sar-OH
Fmoc-Sar-Sar-Sar-OH is a protected tripeptide used in peptide synthesis. The Fmoc (9-Fluorenylmethoxycarbonyl) group protects the N-terminus of the first sarcosine (Sar) residue, preventing it from reacting during synthesis. Sarcosine is a non-natural amino acid known for its small size and flexibility. The remaining Sar residues in the sequence are also sarcosines, with all the side chains protected to avoid unwanted reactions. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide coupling or modifications. This peptide is utilized for incorporating multiple sarcosine residues into peptides, with specific protections to ensure controlled and efficient synthesis. Synonyms: N-(Fluorenylmethoxycarbonyl)-sarcosyl-sarcosyl-sarcosine; 1-(9H-Fluoren-9-yl)-4,7,10-trimethyl-3,6,9-trioxo-2-oxa-4,7,10-triazadodecan-12-oic acid; Fmoc-Sarcosyl-Sarcosyl-Sarcosine; Fmoc-Sar-Sar-Sar; N-Fmoc-Sarcosyl-Sarcosyl-Sarcosine; Fmoc-tris-Sarcosine; N-alpha-(9-Fluorenylmethyloxycarbonyl)-sarcosinyl-sarcosinyl-sarcosine. Grade: ≥95%. CAS No. 2749824-37-9. Molecular formula: C24H27N3O6. Mole weight: 453.49.
Fmoc-Sar-Sar-Sar-Sar-OH
Fmoc-Sar-Sar-Sar-Sar-OH is a protected tetrapeptide consisting of four sarcosine (Sar) residues, a non-chiral derivative of glycine with a methyl group attached to the nitrogen atom. The Fmoc (Fluorenylmethyloxycarbonyl) group protects the N-terminus of the first sarcosine residue, which can be removed under mild basic conditions during peptide synthesis. The C-terminus of the last sarcosine residue is free, indicated by -OH, allowing it to participate in further coupling reactions or modifications. This tetrapeptide can be used to introduce flexibility and alter the conformational properties of peptide chains while maintaining the overall sequence's chemical stability. Synonyms: 1-(9H-Fluoren-9-yl)-4,7,10,13-tetramethyl-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid; Fmoc-Sar-Sar-Sar-Sar. Grade: ≥95%. Molecular formula: C27H32N4O7. Mole weight: 524.57.
Fmoc-Sar-Wang Resin
Fmoc-Sar-Wang Resin. Alternative Names: N-Fmoc-N-methyl-glycine-Wang resin.
Fmoc-S-benzyl-D-penicillamine
Fmoc-S-benzyl-D-penicillamine is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: Fmoc-D-Pen(Bzl)-OH; Fmoc-S-benzyl-β,β-dimethyl-D-Cys-OH; Fmoc-D-Pen(Bn)-OH; (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzylthio)-3-methylbutanoic acid; 3-(Benzylsulfanyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-valine; N-α-(9-Fluorenylmethoxycarbonyl)-S-benzyl-D-penicillamine. Grade: ≥95%. CAS No. 139551-73-8. Molecular formula: C27H27NO4S. Mole weight: 461.57.
Fmoc-S-benzyl-D-penicillamine
Fmoc-S-benzyl-D-penicillamine. Group: Biochemicals. Alternative Names: Fmoc-D-Pen(Bzl)-OH; Fmoc-S-benzyl-b,b-dimethyl-D-Cys-OH. Grades: Highly Purified. CAS No. 139551-73-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
Fmoc-S-benzyl-D-penicillamine 99+%
Fmoc-S-benzyl-D-penicillamine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Fmoc-S-benzyl-L-cysteine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Fmoc-S-Boc-3-aminopropyl-L-cysteine
This unusal amino acid derivative can be used as lysine or arginine mimetic. Synonyms: Fmoc-L-Cys(Boc-3-aminopropyl)-OH; (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propylsulfanyl]propanoic acid. Grade: ≥ 98% (HPLC). CAS No. 173963-91-2. Molecular formula: C26H32N2O6S. Mole weight: 500.62.
Fmoc-S-Boc-3-aminopropyl-L-cysteine
Fmoc-S-Boc-3-aminopropyl-L-cysteine. Group: Biochemicals. Alternative Names: Fmoc-L-Cys(Boc-3-aminopropyl)-OH. Grades: Highly Purified. CAS No. 173963-91-2. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
Worldwide
Fmoc-S-Boc-3-aminopropyl-L-cysteine 98+% (HPLC)
Fmoc-S-Boc-3-aminopropyl-L-cysteine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 173963-91-2. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Fmoc-Ser(Ac3AcNH-α-Glc)-OH is a glycosylated serine derivative used in the synthesis of glycopeptides. The Fmoc group protects the amino group of serine, while the attached α-glucose molecule, modified with three acetyl groups and an N-acetyl group, provides a specific glycosylation pattern. This compound is valuable in biochemical and pharmaceutical research for creating glycosylated peptides, which are important for studying protein-carbohydrate interactions, enhancing peptide stability, and improving therapeutic properties. Synonyms: N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-α-D-glucopyranosyl]-L-serine; Fmoc-Ser(GlcNAc(Ac)-α-D)-OH; (Fmoc-L-Ser(α-D-GlcNAc(Ac)3)-OH); N-Fmoc-O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-glucopyranosyl)-L-serine; N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2S,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-serine. Grade: ≥95%. CAS No. 172325-15-4. Molecular formula: C32H36N2O13. Mole weight: 656.64.
Fmoc-Ser-OtBu is a serine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 110797-35-8. Pack Sizes: 10 mM * 1 mL in DMSO; 250 mg; 1 g; 5 g; 25 g. Product ID: HY-22297.
Fmoc-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OH
Fmoc-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OH is a protected tetrapeptide used in peptide synthesis. The Fmoc (Fluorenylmethyloxycarbonyl) group protects the N-terminus of the first serine (Ser) residue, preventing it from participating in premature reactions. The side chains of serine (Ser), aspartic acid (Asp), and tyrosine (Tyr) residues are protected by OtBu (tert-butyl) groups, which shield the hydroxyl and carboxyl groups during the synthesis process. The final Ser residue has a free carboxyl group at the C-terminus, indicated by -OH, which allows for further coupling or modifications. This peptide is designed to incorporate serine, aspartic acid, and tyrosine into peptide chains, with the protective groups ensuring precise and efficient synthesis. Synonyms: SDYS; N-((S)-2-((S)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)propanamido)-4-(tert-butoxy)-4-oxobutanamido)-3-(4-(tert-butoxy)phenyl)propanoyl)-O-(tert-butyl)-L-serine; Fmoc-Ser(tBu)-Asp(tBu)-Tyr(tBu)-Ser(tBu)-OH. Grade: ≥97%. Molecular formula: C50H68N4O12. Mole weight: 917.11.
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
Fmoc-Ser(tBu)-Aib-OH
Fmoc-Ser(tBu)-Aib-OH is commonly used in solid-phase peptide synthesis (SPPS) as a building block for peptide chains. CAS No. 135875-33-1. Molecular formula: C26H32N2O6. Mole weight: 468.55.
Fmoc-Ser(tBu)-Alko-PEG Resin
Wang resins are the standard supports for the preparation of peptide acids by the Fmoc batch solid phase synthesis strategy. Fmoc amino acids are pre-loaded to Wang resins so that that epimerization and dipeptide formation are minimized. Synonyms: Fmoc-Ser(tBu)-Wang-PEG Resin; N-α-(9-Fluorenylmethoxycarbonyl)-O-(t-butyl)-L-serine p-methoxybenzyl alcohol polyethyleneglycol resin.
Fmoc-Ser(tBu)-OH is a serine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 71989-33-8. Pack Sizes: 10 mM * 1 mL in DMSO; 100 g; 500 g. Product ID: HY-W007941.
Fmoc-Ser(tBu)-OH
Fmoc-Ser(tBu)-OH. Group: Biochemicals. Alternative Names: Fmoc-O-tert-butyl-L-serine; N- (9-Fluorenyl methoxycarbonyl ) -O-tert-butyl -L-serine; Fmoc-L-Ser(tBu)-OH. Grades: Highly Purified. CAS No. 71989-33-8. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C22H25NO5. US Biological Life Sciences.
Fmoc-Ser(tBu)-Rink Amide Resin. Alternative Names: N-Fmoc-O-t-butyl-L-serine-Rink amide resin.
Fmoc-Ser(tBu)-Ser[Psi(Me,Me)Pro]-OH
Fmoc-Ser(tBu)-Ser[Psi(Me,Me)Pro]-OH is used as a reactant in the synthesis of peptides and proteins. Synonyms: Fmoc-Ser(tBu)-Ser[Ψ(Me,Me)Pro]-OH; (S)-3-[Nα-(9-Fluorenylmethyloxycarbonyl)-O-tert-butyl-L-serinyl]-2,2-dimethyloxazolidine-4-carboxylic acid; Fmoc-Ser(Tbu)-Ser(Psime,Mepro)-OH; (4S)-3-[(2S)-3-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-2,2-dimethyl-1,3-oxazolidine-4-carboxylic acid; Fmoc-L-Ser(tBu)-L-Ser(Psi(Me,Me)pro)-OH; (S)-3-((S)-2-(((E)-((9H-fluoren-9-yl)methoxy)(hydroxy)methylene)amino)-3-(tert-butoxy)propanoyl)-2,2-dimethyloxazolidine-4-carboxylic acid. Grade: ≥ 98.5% (HPLC). CAS No. 1000164-43-1. Molecular formula: C28H34N2O7. Mole weight: 510.58.
Fmoc-Ser(tBu)-Ser(tBu)-OH
Fmoc-Ser(tBu)-Ser(tBu)-OH is a protected dipeptide used in peptide synthesis. It features an Fmoc (Fluorenylmethyloxycarbonyl) group at the N-terminus, which protects the amino group during synthesis. Each Ser (Serine) residue is protected by a tBu (tert-butyl) group at the hydroxyl side chain, preventing unwanted side reactions. The -OH at the C-terminus indicates a free carboxyl group, allowing the dipeptide to be coupled with other amino acids. This compound is used to incorporate serine residues into peptides while maintaining the integrity of the hydroxyl groups for selective deprotection later in the synthesis process. Synonyms: N-(Fluorenylmethoxycarbonyl)-O-tert-butyl-L-seryl-O-tert-butyl-L-serine; (S)-2-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)propanamido)-3-(tert-butoxy)propanoic acid; L-Serine, O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-seryl-O-(1,1-dimethylethyl)-; L-Serine, O-(1,1-dimethylethyl)-N-[O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-seryl]-; N-(N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-seryl)-O-(tert-butyl)-L-serine; O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-seryl-O-(1,1-dimethylethyl)-L-serine; PSM-SS-1; SS; Fmoc-Ser(OtBu)-Ser(OtBu)-OH. Grade: ≥95%. CAS No. 110098-50-5. Molecular formula: C29H38N2O7. Mole weight: 526.62.
Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA.
Fmoc-Ser(tBu)-Wang Resin
Fmoc-Ser(tBu)-Wang Resin. Alternative Names: N-Fmoc-O-t-butyl-L-serine-Wang resin.
Fmoc-Ser(Trt)-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
Fmoc-Ser(Trt)-OH
Fmoc-Ser(Trt)-OH is a serine derivative[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 111061-56-4. Pack Sizes: 10 mM * 1 mL in DMSO; 5 g; 10 g; 25 g; 50 g; 100 g. Product ID: HY-W010734.
Fmoc-Ser(Trt)-Wang Resin
Fmoc-Ser(Trt)-Wang Resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
Fmoc-S-ethyl-L-cysteine
Fmoc-S-ethyl-L-cysteine. Group: Biochemicals. Alternative Names: Fmoc-L-Cys(Et)-OH. Grades: Highly Purified. CAS No. 200354-34-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Fmoc-(S,S)-[Pro-Leu]-spirolactame. Group: Biochemicals. Grades: Highly Purified. CAS No. 129605-53-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences.
Worldwide
Fmoc-(S,S)-[Pro-Leu]-spirolactame ≥97% (HPLC)
Fmoc-(S,S)-[Pro-Leu]-spirolactame ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
Fmoc-S-sulfo-L-cysteine disodium
A useful cysteine derivative for solid-phase synthesis by the Fmoc-strategy. Synonyms: Fmoc-L-Cys(SO3H)-OH disodium salt; FMOC-S-SULFO-L-CYSTEINE DISODIUM; Fmoc-S-sulfo-L-cysteine disodium salt. Grade: ≥ 99.8% (HPLC, Chiral purity). CAS No. 163558-30-3. Molecular formula: C18H15NNa2O7S2. Mole weight: 467.43.
Fmoc-S-sulfo-L-cysteine disodium 98+% (HPLC)
Fmoc-S-sulfo-L-cysteine disodium 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 163558-30-3. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
FMOC-STA-OH
FMOC-STA-OH (Fmoc-Statine) is a gamma-amino-beta-hydroxy acid derivative. Statine is a non-natural amino acid that acts as a transition-state analog for aspartic proteases, making this Fmoc-protected version a powerful tool in drug design. Applications: It is a critical component in the synthesis of potent protease inhibitors (e.g., pepstatin analogs) used in the treatment of hypertension, alzheimer's, and viral infections. Category: Intermediates. Synonyms: FMOC-STATINE;FMOC-LEU-STATINE;FMOC-(3S,4S)-4-AMINO-3-HYDROXY-6-METHYL HEPTANOIC ACID;FMOC-(3S,4S)-STA-OH;(3S,4S)-4-(FMOC-AMINO)-3-HYDROXY-6-METHYLHEPTANOIC ACID. CAS No. 158257-40-0. Product ID: INT158257400. Molecular formula: C23H27NO5. Mole weight: 397.46. InChIKey: JGUYYODGVQXZAY-SFTDATJTSA-N. Appearance: White to off-white solid.