Alpha amino acids and derivatives

Glycine (Crystalline Granules or Powder/USP), Fisher Chemical

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.067 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: aciport, aminoacetic acid, aminoethanoic acid, glicoamin, glycine, glycocoll, glycolixir, glycosthene, hampshire glycine, padil PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: C(C(=O)O)N

L-(+)-Glutamic Acid (Powder/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

CAS: 56-86-0 Molecular Formula: C5H9NO4 Molecular Weight (g/mol): 147.13 MDL Number: MFCD00002634 InChI Key: WHUUTDBJXJRKMK-VKHMYHEASA-N Synonym: 2s-2-aminopentanedioic acid, glutacid, glutamic acid, glutamicol, glutamidex, glutaminol, h-glu-oh, l-glutamic acid, l-glutaminic acid, s-2-aminopentanedioic acid PubChem CID: 33032 ChEBI: CHEBI:16015 IUPAC Name: (2S)-2-aminopentanedioic acid SMILES: C(CC(=O)O)C(C(=O)O)N

L-Cystine, 99%, ACROS Organics™

CAS: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight (g/mol): 240.292 MDL Number: MFCD00064228 InChI Key: LEVWYRKDKASIDU-IMJSIDKUSA-N Synonym: beta,beta'-dithiodialanine, cysteine disulfide, cystine, cystine acid, h-cys-oh 2, l-cysteine disulfide, l-cystin, l-cystine, l-dicysteine, oxidized l-cysteine PubChem CID: 67678 ChEBI: CHEBI:16283 IUPAC Name: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid SMILES: C(C(C(=O)O)N)SSCC(C(=O)O)N

L-Leucine, 99%, Acros Organics™

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.175 InChI Key: ROHFNLRQFUQHCH-YFKPBYRVSA-N Synonym: 2s-2-amino-4-methylpentanoic acid, h-leu-oh, l-leucine, l-norvaline, 4-methyl, leucin, leucine, s-+-leucine, s-2-amino-4-methylpentanoic acid, s-2-amino-4-methylvaleric acid, s-leucine PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2S)-2-amino-4-methylpentanoic acid SMILES: CC(C)CC(C(=O)O)N

Glycine (Crystalline Granules or Powder/USP/EP/BP/JP), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.067 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: aciport, aminoacetic acid, aminoethanoic acid, glicoamin, glycine, glycocoll, glycolixir, glycosthene, hampshire glycine, padil PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: C(C(=O)O)N

L(+)-Glutamic acid hydrochloride, 99%, ACROS Organics™

CAS: 138-15-8 Molecular Formula: C5H10ClNO4 Molecular Weight (g/mol): 183.588 MDL Number: MFCD00012619 InChI Key: RPAJSBKBKSSMLJ-DFWYDOINSA-N Synonym: acidogen, acidulin, gastuloric, glu hcl, glutamic acid hydrochloride, glutamidin, l-+-glutamic acid hydrochloride, l-glutamic acid hydrochloride, s-2-aminopentanedioic acid hydrochloride, unii-m0c2sp444t PubChem CID: 2723891 IUPAC Name: (2S)-2-aminopentanedioic acid;hydrochloride SMILES: C(CC(=O)O)C(C(=O)O)N.Cl

Glycine (White Crystals or Crystalline Powder), Fisher BioReagents™

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.067 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: aciport, aminoacetic acid, aminoethanoic acid, glicoamin, glycine, glycocoll, glycolixir, glycosthene, hampshire glycine, padil PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: C(C(=O)O)N

L-Isoleucine, 99%, ACROS Organics™

CAS: 73-32-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.175 MDL Number: MFCD00064222 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N Synonym: 2-amino-3-methylvaleric acid, 2s,3s-2-amino-3-methylpentanoic acid, 2s,3s-isoleucine, erythro-l-isoleucine, isoleucine, l-+-isoleucine, l-ile, l-isoleucine, s,s-isoleucine, s-isoleucine PubChem CID: 6306 ChEBI: CHEBI:17191 IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid SMILES: CCC(C)C(C(=O)O)N

L-Proline, Multi-Compendial, U.S.P., J.T.Baker™

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 InChI Key: ONIBWKKTOPOVIA-BYPYZUCNSA-N Synonym: --proline, --s-proline, 2-pyrrolidinecarboxylic acid, 2s-pyrrolidine-2-carboxylic acid, h-pro-oh, l---proline, l-proline, proline, prolinum, s-pyrrolidine-2-carboxylic acid PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O

Alfa Aesar™ L-(+)-Asparagine, 99%

CAS: 70-47-3 Molecular Formula: C4H8N2O3 Molecular Weight (g/mol): 132.119 MDL Number: MFCD00064401 InChI Key: DCXYFEDJOCDNAF-REOHCLBHSA-N Synonym: agedoite, altheine, asparagine, asparagine acid, asparamide, aspartamic acid, crystal vi, h-asn-oh, l-asparagine, s-asparagine PubChem CID: 6267 ChEBI: CHEBI:17196 IUPAC Name: (2S)-2,4-diamino-4-oxobutanoic acid SMILES: C(C(C(=O)O)N)C(=O)N

Thermo Scientific™ L-Leucine, 98.5 to 101.5% (Dry Basis), Ultrapure, Thermo Scientific™

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.175 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-YFKPBYRVSA-N Synonym: 2s-2-amino-4-methylpentanoic acid, h-leu-oh, l-leucine, l-norvaline, 4-methyl, leucin, leucine, s-+-leucine, s-2-amino-4-methylpentanoic acid, s-2-amino-4-methylvaleric acid, s-leucine PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2S)-2-amino-4-methylpentanoic acid SMILES: CC(C)CC(C(=O)O)N

L-Threonine (White Crystals or Crystalline Powder), Fisher BioReagents

CAS: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight (g/mol): 119.12 InChI Key: AYFVYJQAPQTCCC-GBXIJSLDSA-N Synonym: 2-amino-3-hydroxybutyric acid, 2s,3r-2-amino-3-hydroxybutanoic acid, h-thr-oh, l---threonine, l-threonine, s-threonine, threonin, threonine, threonine van, threoninum latin PubChem CID: 6288 ChEBI: CHEBI:16857 IUPAC Name: (2S,3R)-2-amino-3-hydroxybutanoic acid SMILES: CC(C(C(=O)O)N)O

L-Methionine (White Crystals or Crystalline Powder), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: cymethion, h-met-oh, l---methionine, l-methionine, l-methioninum, liquimeth, methilanin, methionine, s-2-amino-4-methylthio butanoic acid, s-methionine PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

L-Valine 99%, ACROS Organics™

CAS: 72-18-4 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.148 MDL Number: MFCD00064220 InChI Key: KZSNJWFQEVHDMF-BYPYZUCNSA-N Synonym: 2-amino-3-methylbutyric acid, 2s-2-amino-3-methylbutanoic acid, h-val-oh, l-alpha-amino-beta-methylbutyric acid, l-valine, s-2-amino-3-methylbutanoic acid, s-2-amino-3-methylbutyric acid, s-valine, valine, valinum latin PubChem CID: 6287 ChEBI: CHEBI:16414 IUPAC Name: (2S)-2-amino-3-methylbutanoic acid SMILES: CC(C)C(C(=O)O)N

L-Tyrosine, 99%, Alfa Aesar™

CAS: 60-18-4 Molecular Formula: C9H11NO3 Molecular Weight (g/mol): 181.191 MDL Number: MFCD00002606 InChI Key: OUYCCCASQSFEME-QMMMGPOBSA-N Synonym: 2s-2-amino-3-4-hydroxyphenyl propanoic acid, 4-hydroxy-l-phenylalanine, h-tyr-oh, l---tyrosine, l-p-tyrosine, l-tyrosine, p-tyrosine, s-tyrosine, tyrosine, tyrosine, l PubChem CID: 6057 ChEBI: CHEBI:17895 IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid SMILES: C1=CC(=CC=C1CC(C(=O)O)N)O

Alfa Aesar™ L-Aspartic acid 4-benzyl ester 1-tert-butyl ester hydrochloride, 98%

CAS: 94347-11-2 Molecular Formula: C15H22ClNO4 Molecular Weight (g/mol): 315.794 MDL Number: MFCD00190761 InChI Key: YSDLFDMXCRFHTQ-YDALLXLXSA-N Synonym: 4-benzyl 1-tert-butyl 2s-2-aminobutanedioate hydrochloride, 4-benzyl 1-tert-butyl l-aspartate-hydrogen chloride 1/1, 4-benzyl 1-tert-butyl s-2-aminosuccinate hydrochloride, c15h21no4.hcl, h-asp obzl-otbu hcl, h-asp obzl-otbu hydrochloride, h-asp obzl-otbu.hcl, l-aspartic acid beta-benzyl ester alfa-t-butyl ester hcl, s-4-benzyl 1-tert-butyl 2-aminosuccinate hcl, s-4-benzyl 1-tert-butyl 2-aminosuccinate hydrochloride PubChem CID: 56777343 IUPAC Name: 4-O-benzyl 1-O-tert-butyl (2S)-2-aminobutanedioate;hydrochloride SMILES: CC(C)(C)OC(=O)C(CC(=O)OCC1=CC=CC=C1)N.Cl

Alfa Aesar™ 3,4-Dihydroxy-DL-phenylalanine, 98%

CAS: 63-84-3 Molecular Formula: C9H11NO4 Molecular Weight (g/mol): 197.19 MDL Number: MFCD00063060 InChI Key: WTDRDQBEARUVNC-UHFFFAOYSA-N Synonym: 2-amino-3-3,4-dihydroxyphenyl propanoic acid, 3,4-dihydroxy-dl-phenylalanine, 3-3,4-dihydroxyphenyl-dl-alanine, 3-hydroxy-dl-tyrosine, 3-hydroxytyrosine, dl-3,4-dopa, dl-dihydroxyphenylalanine, dl-dioxyphenylalanine, dl-dopa, dopa PubChem CID: 836 ChEBI: CHEBI:49168 IUPAC Name: 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid SMILES: C1=CC(=C(C=C1CC(C(=O)O)N)O)O

L-Arginine Hydrochloride (White Crystals or Crystalline Powder), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.662 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N Synonym: argamine, arginine hydrochloride, arginine monohydrochloride, h-arg-oh.hcl, l-arginine hcl, l-arginine hydrochloride, l-arginine monohydrochloride, l-arginine, monohydrochloride, r-gene, unii-f7lth1e20y PubChem CID: 66250 IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride SMILES: C(CC(C(=O)O)N)CN=C(N)N.Cl

L-Isoleucine (White Crystals or Crystalline Powder), Fisher BioReagents™

CAS: 73-32-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.175 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N Synonym: 2-amino-3-methylvaleric acid, 2s,3s-2-amino-3-methylpentanoic acid, 2s,3s-isoleucine, erythro-l-isoleucine, isoleucine, l-+-isoleucine, l-ile, l-isoleucine, s,s-isoleucine, s-isoleucine PubChem CID: 6306 ChEBI: CHEBI:17191 IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid SMILES: CCC(C)C(C(=O)O)N

L-Glutamine (White Crystals or Crystalline Powder), Fisher BioReagents

CAS: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight (g/mol): 146.146 InChI Key: ZDXPYRJPNDTMRX-VKHMYHEASA-N Synonym: cebrogen, glumin, glutamic acid amide, glutamine, h-gln-oh, l-+-glutamine, l-glutamine, levoglutamid, levoglutamide, stimulina PubChem CID: 5961 ChEBI: CHEBI:18050 IUPAC Name: (2S)-2,5-diamino-5-oxopentanoic acid SMILES: C(CC(=O)N)C(C(=O)O)N

L-Asparagine, 99%, ACROS Organics™

CAS: 70-47-3 Molecular Formula: C4H8N2O3 Molecular Weight (g/mol): 132.119 MDL Number: MFCD00064401 InChI Key: DCXYFEDJOCDNAF-REOHCLBHSA-N Synonym: agedoite, altheine, asparagine, asparagine acid, asparamide, aspartamic acid, crystal vi, h-asn-oh, l-asparagine, s-asparagine PubChem CID: 6267 ChEBI: CHEBI:17196 IUPAC Name: (2S)-2,4-diamino-4-oxobutanoic acid SMILES: C(C(C(=O)O)N)C(=O)N

Alfa Aesar™ N-Boc-L-methionine N-succinimidyl ester, 97%

CAS: 3845-64-5 Molecular Formula: C14H22N2O6S Molecular Weight (g/mol): 346.398 MDL Number: MFCD00042760 InChI Key: PCZJWSPKNYONIM-VIFPVBQESA-N Synonym: 2,5-dioxo-1-pyrrolidinyl n-2-methyl-2-propanyl oxy carbonyl methioninate, 2,5-dioxopyrrolidin-1-yl 2s-2-tert-butoxycarbonyl amino-4-methylsulfanyl butanoate, boc-l-methionine hydeoxysuccinimide ester, boc-met-osu, n-alpha-t-butyloxycarbonyl-l-methionine succinimidyl ester, n-boc-l-methionine n-succinimidyl ester, n-tert-butoxycarbonyl-l-methionine n-succinimidyl ester, tbm-nhs PubChem CID: 12876462 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoate SMILES: CC(C)(C)OC(=O)NC(CCSC)C(=O)ON1C(=O)CCC1=O

N-Acetyl-L-cysteine, ≥98%, Alfa Aesar

CAS: 616-91-1 Molecular Formula: C5H9NO3S Molecular Weight (g/mol): 163.191 MDL Number: MFCD00004880 InChI Key: PWKSKIMOESPYIA-BYPYZUCNSA-N Synonym: acetadote, acetylcysteine, broncholysin, fluimucil, fluprowit, l-acetylcysteine, mercapturic acid, mucomyst, n-acetyl-l-cysteine, n-acetylcysteine PubChem CID: 12035 ChEBI: CHEBI:28939 IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid SMILES: CC(=O)NC(CS)C(=O)O

L-Valine (White Crystals or Crystalline Powder), Fisher BioReagents

CAS: 72-18-4 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.148 InChI Key: KZSNJWFQEVHDMF-BYPYZUCNSA-N Synonym: 2-amino-3-methylbutyric acid, 2s-2-amino-3-methylbutanoic acid, h-val-oh, l-alpha-amino-beta-methylbutyric acid, l-valine, s-2-amino-3-methylbutanoic acid, s-2-amino-3-methylbutyric acid, s-valine, valine, valinum latin PubChem CID: 6287 ChEBI: CHEBI:16414 IUPAC Name: (2S)-2-amino-3-methylbutanoic acid SMILES: CC(C)C(C(=O)O)N

Alfa Aesar™ N-Boc-N-methyl-L-valine, 95%

CAS: 45170-31-8 Molecular Formula: C11H21NO4 Molecular Weight (g/mol): 231.292 MDL Number: MFCD00038760 InChI Key: XPUAXAVJMJDPDH-QMMMGPOBSA-N Synonym: 2s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid, ambotzbaa1272, boc-meval-oh, boc-n-me-val-oh, boc-n-methyl-l-valine, l-valine, n-1,1-dimethylethoxy carbonyl-n-methyl, n-boc-n-methyl-l-valine, n-boc-n-methylvaline, pubchem12254, s-2-tert-butoxycarbonyl methyl amino-3-methylbutanoic acid PubChem CID: 7010608 IUPAC Name: (2S)-3-methyl-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]butanoic acid SMILES: CC(C)C(C(=O)O)N(C)C(=O)OC(C)(C)C

L-Phenylalanine (White Crystals or Crystalline Powder), Fisher BioReagents

CAS: 63-91-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.192 InChI Key: COLNVLDHVKWLRT-QMMMGPOBSA-N Synonym: 2s-2-amino-3-phenylpropanoic acid, 3-phenyl-l-alanine, 3-phenylalanine, beta-phenyl-l-alanine, h-phe-oh, l-phenylalanine, phenylalanine, s-2-amino-3-phenylpropanoic acid, s-2-amino-3-phenylpropionic acid, s-phenylalanine PubChem CID: 6140 ChEBI: CHEBI:17295 IUPAC Name: (2S)-2-amino-3-phenylpropanoic acid SMILES: C1=CC=C(C=C1)CC(C(=O)O)N

L-Cystine, 99%, Alfa Aesar™

CAS: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight (g/mol): 240.292 MDL Number: MFCD00064228 InChI Key: LEVWYRKDKASIDU-IMJSIDKUSA-N Synonym: beta,beta'-dithiodialanine, cysteine disulfide, cystine, cystine acid, h-cys-oh 2, l-cysteine disulfide, l-cystin, l-cystine, l-dicysteine, oxidized l-cysteine PubChem CID: 67678 ChEBI: CHEBI:16283 IUPAC Name: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid SMILES: C(C(C(=O)O)N)SSCC(C(=O)O)N

Potassium L-Aspartate Hydrate 97.0+%, TCI America™

CAS: 1115-63-5 Molecular Formula: C4H10KNO6 Molecular Weight (g/mol): 207.223 MDL Number: MFCD00021083 InChI Key: ARZPTLCWDBMSJH-SQGDDOFFSA-M Synonym: c4h6no4.k.2h2o, l-aspartic acid potassium salt, dihydrate, potassium 3s-3-amino-3-carboxypropanoate dihydrate PubChem CID: 91886500 IUPAC Name: potassium;(3S)-3-amino-4-hydroxy-4-oxobutanoate;dihydrate SMILES: C(C(C(=O)O)N)C(=O)[O-].O.O.[K+]

Xylene, Fisherbrand™, HistoPrep™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 33529-85-0 Molecular Formula: C5H13BrN2O Molecular Weight (g/mol): 197.076 InChI Key: XLKXVRIZKXQGGR-WCCKRBBISA-N Synonym: 2s-2-amino-3-methylbutanamide hydrobromide, c5h12n2o.hbr, h-val-nh2 . hbr, h-val-nh2 hbr, h-val-nh2 inverted exclamation mark currency hbr, h-val-nh2.hbr, l-valinamide hydrobromide, s-2-amino-3-methylbutanamide hydrobromide, valinamide hydrobromide PubChem CID: 57364729 IUPAC Name: (2S)-2-amino-3-methylbutanamide;hydrobromide SMILES: CC(C)C(C(=O)N)N.Br

L-Serine (White Crystals or Crystalline Powder), Fisher BioReagents

CAS: 56-45-1 Molecular Formula: C3H7NO3 Molecular Weight (g/mol): 105.093 InChI Key: MTCFGRXMJLQNBG-REOHCLBHSA-N Synonym: 2s-2-amino-3-hydroxypropanoic acid, beta-hydroxyalanine, h-ser-oh, l---serine, l-ser, l-serine, s-2-amino-3-hydroxypropanoic acid, s-serine, serine, serine, l PubChem CID: 5951 ChEBI: CHEBI:17115 IUPAC Name: (2S)-2-amino-3-hydroxypropanoic acid SMILES: C(C(C(=O)O)N)O

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