Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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1 – 15 of 1,435 results

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L-Cysteine Hydrochloride Monohydrate (White Crystals), Fisher BioReagents

CAS: 4-6-7048 Molecular Formula: C3H10ClNO3S Molecular Weight (g/mol): 175.63 InChI Key: QIJRTFXNRTXDIP-JIZZDEOASA-N Synonym: l-cysteine hydrochloride monohydrate,h-cys-oh.hcl.h2o,l-cysteine hydrochloride hydrate,l-cysteine monohydrate monochloride,r-2-amino-3-mercaptopropanoic acid hydrochloride hydrate,unii-zt934n0x4w,l-cysteine hydrate hydrochloride,cysteine hydrochloride monohydrate, l,h-cys-ohhclh2o,cysteine hcl PubChem CID: 23462 IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride SMILES: C(C(C(=O)O)N)S.O.Cl

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PubChem CID	23462
CAS	4-6-7048
Molecular Weight (g/mol)	175.63
SMILES	C(C(C(=O)O)N)S.O.Cl
Synonym	l-cysteine hydrochloride monohydrate,h-cys-oh.hcl.h2o,l-cysteine hydrochloride hydrate,l-cysteine monohydrate monochloride,r-2-amino-3-mercaptopropanoic acid hydrochloride hydrate,unii-zt934n0x4w,l-cysteine hydrate hydrochloride,cysteine hydrochloride monohydrate, l,h-cys-ohhclh2o,cysteine hcl
IUPAC Name	(2R)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride
InChI Key	QIJRTFXNRTXDIP-JIZZDEOASA-N
Molecular Formula	C3H10ClNO3S

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

CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.07 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: NCC(O)=O

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PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

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Thermo Scientific Chemicals L(+)-Glutamic acid, 99%

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

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Specifications

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

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

CAS: 73-32-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00064222 MFCD00004268 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N Synonym: l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile PubChem CID: 6306 ChEBI: CHEBI:17191 IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid SMILES: CC[C@H](C)[C@H](N)C(O)=O

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Specifications

PubChem CID	6306
CAS	73-32-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:17191
MDL Number	MFCD00064222 MFCD00004268
SMILES	CC[C@H](C)[C@H](N)C(O)=O
Synonym	l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile
IUPAC Name	(2S,3S)-2-amino-3-methylpentanoic acid
InChI Key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
Molecular Formula	C6H13NO2

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

CAS: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00002617 InChI Key: ROHFNLRQFUQHCH-MLHKIVSYNA-N Synonym: l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid PubChem CID: 6106 ChEBI: CHEBI:15603 IUPAC Name: (2S)-2-amino-4-methylpentanoic acid SMILES: CC(C)C[C@H](N)C(O)=O

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Specifications

PubChem CID	6106
CAS	61-90-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:15603
MDL Number	MFCD00002617
SMILES	CC(C)C[C@H](N)C(O)=O
Synonym	l-leucine,leucine,s-leucine,s-2-amino-4-methylpentanoic acid,h-leu-oh,2s-2-amino-4-methylpentanoic acid,s-+-leucine,leucin,l-norvaline, 4-methyl,s-2-amino-4-methylvaleric acid
IUPAC Name	(2S)-2-amino-4-methylpentanoic acid
InChI Key	ROHFNLRQFUQHCH-MLHKIVSYNA-N
Molecular Formula	C6H13NO2

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

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Specifications

PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

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Glycine (Crystalline Granules or Powder/USP/EP/BP/JP), Fisher Chemical™

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Specifications

PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

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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-UHFFFAOYNA-N Synonym: l-threonine,threonine,threonin,h-thr-oh,2s,3r-2-amino-3-hydroxybutanoic acid,s-threonine,l---threonine,2-amino-3-hydroxybutyric acid,threonine van,threoninum latin PubChem CID: 6288 ChEBI: CHEBI:16857 IUPAC Name: (2S,3R)-2-amino-3-hydroxybutanoic acid SMILES: CC(O)C(N)C(O)=O

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Specifications

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

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Glycine (Crystalline/Certified), Fisher Chemical™

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Specifications

PubChem CID	750
CAS	56-40-6
Molecular Weight (g/mol)	75.07
ChEBI	CHEBI:15428
MDL Number	MFCD00008131
SMILES	NCC(O)=O
Synonym	glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine
IUPAC Name	2-aminoacetic acid
InChI Key	DHMQDGOQFOQNFH-UHFFFAOYSA-N
Molecular Formula	C2H5NO2

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

CAS: 1119-34-2 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.662 InChI Key: KWTQSFXGGICVPE-WCCKRBBISA-N Synonym: l-arginine hydrochloride,arginine hydrochloride,l-arginine hcl,l-arginine monohydrochloride,h-arg-oh.hcl,r-gene,arginine monohydrochloride,argamine,l-arginine, monohydrochloride,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

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Specifications

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

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D-(-)-2-Phenylglycine methyl ester hydrochloride, 96%

CAS: 19883-41-1 Molecular Formula: C9H12ClNO2 Molecular Weight (g/mol): 201.65 MDL Number: MFCD00137487 InChI Key: DTHMTBUWTGVEFG-VGVXOIKUNA-N Synonym: h-d-phg-ome.hcl,h-d-phg-ome hcl,r-methyl 2-amino-2-phenylacetate hydrochloride,r-2-phenylglycine methyl ester hydrochloride,r---2-phenylglycine methyl ester hydrochloride,methyl 2r-amino phenyl acetate hydrochloride,d-alpha-phenylglycine methyl ester hydrochloride,d---2-phenylglycine methyl ester hydrochloride,methyl 2r-2-amino-2-phenylacetate hydrochloride,d-phenylglycine methyl ester hydrochloride PubChem CID: 12247453 IUPAC Name: methyl (2R)-2-amino-2-phenylacetate hydrochloride SMILES: Cl.COC(=O)[C@H](N)C1=CC=CC=C1

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Specifications

PubChem CID	12247453
CAS	19883-41-1
Molecular Weight (g/mol)	201.65
MDL Number	MFCD00137487
SMILES	Cl.COC(=O)[C@H](N)C1=CC=CC=C1
Synonym	h-d-phg-ome.hcl,h-d-phg-ome hcl,r-methyl 2-amino-2-phenylacetate hydrochloride,r-2-phenylglycine methyl ester hydrochloride,r---2-phenylglycine methyl ester hydrochloride,methyl 2r-amino phenyl acetate hydrochloride,d-alpha-phenylglycine methyl ester hydrochloride,d---2-phenylglycine methyl ester hydrochloride,methyl 2r-2-amino-2-phenylacetate hydrochloride,d-phenylglycine methyl ester hydrochloride
IUPAC Name	methyl (2R)-2-amino-2-phenylacetate hydrochloride
InChI Key	DTHMTBUWTGVEFG-VGVXOIKUNA-N
Molecular Formula	C9H12ClNO2

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N-Boc-sarcosine, 99%

CAS: 13734-36-6 Molecular Formula: C8H15NO4 Molecular Weight (g/mol): 189.211 MDL Number: MFCD00037795 InChI Key: YRXIMPFOTQVOHG-UHFFFAOYSA-N Synonym: boc-sar-oh,boc-sarcosine,n-boc-sarcosine,glycine, n-1,1-dimethylethoxy carbonyl-n-methyl,n-tert-butoxycarbonyl-n-methylglycine,t-boc-sarcosine,n-t-boc-sarcosine,2-tert-butoxy carbonyl methyl amino acetic acid,n-tert-butoxycarbonylsarcosine,tert-butoxycarbonyl methyl amino acetic acid PubChem CID: 83692 IUPAC Name: 2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]acetic acid SMILES: CC(C)(C)OC(=O)N(C)CC(=O)O

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Specifications

PubChem CID	83692
CAS	13734-36-6
Molecular Weight (g/mol)	189.211
MDL Number	MFCD00037795
SMILES	CC(C)(C)OC(=O)N(C)CC(=O)O
Synonym	boc-sar-oh,boc-sarcosine,n-boc-sarcosine,glycine, n-1,1-dimethylethoxy carbonyl-n-methyl,n-tert-butoxycarbonyl-n-methylglycine,t-boc-sarcosine,n-t-boc-sarcosine,2-tert-butoxy carbonyl methyl amino acetic acid,n-tert-butoxycarbonylsarcosine,tert-butoxycarbonyl methyl amino acetic acid
IUPAC Name	2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]acetic acid
InChI Key	YRXIMPFOTQVOHG-UHFFFAOYSA-N
Molecular Formula	C8H15NO4

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L(+)-Arginine, 98+%

CAS: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.20 MDL Number: MFCD00002635 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N Synonym: l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l PubChem CID: 6322 ChEBI: CHEBI:16467 IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid SMILES: NC(CCCN=C(N)N)C(O)=O

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Specifications

PubChem CID	6322
CAS	74-79-3
Molecular Weight (g/mol)	174.20
ChEBI	CHEBI:16467
MDL Number	MFCD00002635
SMILES	NC(CCCN=C(N)N)C(O)=O
Synonym	l-arginine,arginine,l-+-arginine,l-arg,l +-arginine,s-2-amino-5-guanidinopentanoic acid,h-arg-oh,arginina,arginine, l
IUPAC Name	(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

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N-Boc-N-methyl-L-phenylalanine, 95%

CAS: 37553-65-4 Molecular Formula: C15H21NO4 Molecular Weight (g/mol): 279.336 MDL Number: MFCD00038754 InChI Key: AJGJINVEYVTDNH-LBPRGKRZSA-N Synonym: boc-n-me-phe-oh,boc-n-methyl-l-phenylalanine,boc-mephe-oh,boc-l-mephe-oh,phenylalanine, n-1,1-dimethylethoxy carbonyl-n-methyl,2s-2-tert-butoxycarbonyl methyl amino-3-phenylpropanoic acid,bocmepheoh,ambotzbaa1113,boc me phe oh,pubchem12252 PubChem CID: 7010602 IUPAC Name: (2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-phenylpropanoic acid SMILES: CC(C)(C)OC(=O)N(C)C(CC1=CC=CC=C1)C(=O)O

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Specifications

PubChem CID	7010602
CAS	37553-65-4
Molecular Weight (g/mol)	279.336
MDL Number	MFCD00038754
SMILES	CC(C)(C)OC(=O)N(C)C(CC1=CC=CC=C1)C(=O)O
Synonym	boc-n-me-phe-oh,boc-n-methyl-l-phenylalanine,boc-mephe-oh,boc-l-mephe-oh,phenylalanine, n-1,1-dimethylethoxy carbonyl-n-methyl,2s-2-tert-butoxycarbonyl methyl amino-3-phenylpropanoic acid,bocmepheoh,ambotzbaa1113,boc me phe oh,pubchem12252
IUPAC Name	(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-phenylpropanoic acid
InChI Key	AJGJINVEYVTDNH-LBPRGKRZSA-N
Molecular Formula	C15H21NO4

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D-beta-Proline, 98+%

CAS: 72580-54-2 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD08272856 InChI Key: JAEIBKXSIXOLOL-SCSAIBSYSA-N Synonym: r-pyrrolidine-3-carboxylic acid,3r-pyrrolidine-3-carboxylic acid,r---pyrrolidine-3-carboxylic acid,d-beta-proline,r-beta-proline,3-pyrrolidinecarboxylic acid, 3r,r-3-pyrrolidinecarboxylic acid,l-pyrrolidine-3-carboxylic acid,3r-3-pyrrolidinecarboxylic acid hcl,r-pyrrilidine-3-carboxylic acid PubChem CID: 1501970 IUPAC Name: (3R)-pyrrolidine-3-carboxylic acid SMILES: C1CNCC1C(=O)O

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Specifications

PubChem CID	1501970
CAS	72580-54-2
Molecular Weight (g/mol)	115.132
MDL Number	MFCD08272856
SMILES	C1CNCC1C(=O)O
Synonym	r-pyrrolidine-3-carboxylic acid,3r-pyrrolidine-3-carboxylic acid,r---pyrrolidine-3-carboxylic acid,d-beta-proline,r-beta-proline,3-pyrrolidinecarboxylic acid, 3r,r-3-pyrrolidinecarboxylic acid,l-pyrrolidine-3-carboxylic acid,3r-3-pyrrolidinecarboxylic acid hcl,r-pyrrilidine-3-carboxylic acid
IUPAC Name	(3R)-pyrrolidine-3-carboxylic acid
InChI Key	JAEIBKXSIXOLOL-SCSAIBSYSA-N
Molecular Formula	C5H9NO2

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