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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1,141 – 1,155 of 35,795 results

1,141

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L-Tyrosine methyl ester, 98%

CAS: 1080-06-4 Molecular Formula: C10H13NO3 Molecular Weight (g/mol): 195.22 MDL Number: MFCD00002392 InChI Key: MWZPENIJLUWBSY-VIFPVBQESA-N Synonym: l-tyrosine methyl ester,h-tyr-ome,tyrosine methyl ester,methyl l-tyrosinate,tyr-ome,methyl tyrosinate,tyrosine, methyl ester,s-2-amino-3-4-hydroxy-phenyl-propionic acid methyl ester,methyl 2s-2-amino-3-4-hydroxyphenyl propanoate,s-methyl 2-amino-3-4-hydroxyphenyl propanoate PubChem CID: 70652 ChEBI: CHEBI:17215 IUPAC Name: methyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate SMILES: COC(=O)[C@@H](N)CC1=CC=C(O)C=C1

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PubChem CID	70652
CAS	1080-06-4
Molecular Weight (g/mol)	195.22
ChEBI	CHEBI:17215
MDL Number	MFCD00002392
SMILES	COC(=O)[C@@H](N)CC1=CC=C(O)C=C1
Synonym	l-tyrosine methyl ester,h-tyr-ome,tyrosine methyl ester,methyl l-tyrosinate,tyr-ome,methyl tyrosinate,tyrosine, methyl ester,s-2-amino-3-4-hydroxy-phenyl-propionic acid methyl ester,methyl 2s-2-amino-3-4-hydroxyphenyl propanoate,s-methyl 2-amino-3-4-hydroxyphenyl propanoate
IUPAC Name	methyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate
InChI Key	MWZPENIJLUWBSY-VIFPVBQESA-N
Molecular Formula	C10H13NO3

1,142

Thermo Scientific Chemicals cis-4-Hydroxy-D-proline, 99%

CAS: 2584-71-6 Molecular Formula: C5H9NO3 Molecular Weight (g/mol): 131.13 MDL Number: MFCD00005252 InChI Key: PMMYEEVYMWASQN-QWWZWVQMSA-N Synonym: cis-4-hydroxy-d-proline,h-d-cis-hyp-oh,2r,4r-4-hydroxypyrrolidine-2-carboxylic acid,d-cis-hydroxyproline,d-allo-hydroxyproline,d-proline, 4-hydroxy-, 4r,4r-4-hydroxy-d-proline,d-cis-4-hydroxyproline,cis-4-hydroxy-d-prolin,2r,4r-4-hydroxy-pyrrolidine-2-carboxylic acid PubChem CID: 440014 ChEBI: CHEBI:16231 IUPAC Name: (2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid SMILES: O[C@H]1CN[C@H](C1)C(O)=O

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PubChem CID	440014
CAS	2584-71-6
Molecular Weight (g/mol)	131.13
ChEBI	CHEBI:16231
MDL Number	MFCD00005252
SMILES	O[C@H]1CN[C@H](C1)C(O)=O
Synonym	cis-4-hydroxy-d-proline,h-d-cis-hyp-oh,2r,4r-4-hydroxypyrrolidine-2-carboxylic acid,d-cis-hydroxyproline,d-allo-hydroxyproline,d-proline, 4-hydroxy-, 4r,4r-4-hydroxy-d-proline,d-cis-4-hydroxyproline,cis-4-hydroxy-d-prolin,2r,4r-4-hydroxy-pyrrolidine-2-carboxylic acid
IUPAC Name	(2R,4R)-4-hydroxypyrrolidine-2-carboxylic acid
InChI Key	PMMYEEVYMWASQN-QWWZWVQMSA-N
Molecular Formula	C5H9NO3

1,143

δ-Aminolevulinic acid hydrochloride, 99.7%, MP Biomedicals™

CAS: 9-2-5451 Molecular Formula: C5H10ClNO3 Molecular Weight (g/mol): 167.59 MDL Number: MFCD00012869 InChI Key: ZLHFONARZHCSET-UHFFFAOYSA-N Synonym: 5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride PubChem CID: 123608 IUPAC Name: 5-amino-4-oxopentanoic acid;hydrochloride SMILES: C(CC(=O)O)C(=O)CN.Cl

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PubChem CID	123608
CAS	9-2-5451
Molecular Weight (g/mol)	167.59
MDL Number	MFCD00012869
SMILES	C(CC(=O)O)C(=O)CN.Cl
Synonym	5-aminolevulinic acid hydrochloride,5-amino-4-oxopentanoic acid hydrochloride,aminolevulinic acid hydrochloride,levulan,levulan kerastick,aminolevulinic acid hcl,delta-aminolevulinic acid hydrochloride,gliolan,ameluz,5-aminolevulinate hydrochloride
IUPAC Name	5-amino-4-oxopentanoic acid;hydrochloride
InChI Key	ZLHFONARZHCSET-UHFFFAOYSA-N
Molecular Formula	C5H10ClNO3

1,144

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BOC-D-Phenylalanine, 99+%

CAS: 18942-49-9 Molecular Formula: C14H19NO4 Molecular Weight (g/mol): 265.31 MDL Number: MFCD00063149 InChI Key: ZYJPUMXJBDHSIF-LLVKDONJSA-N Synonym: boc-d-phenylalanine,boc-d-phe-oh,n-boc-d-phenylalanine,n-tert-butoxycarbonyl-d-phenylalanine,boc-d-phe,d-phenylalanine, n-1,1-dimethylethoxy carbonyl,tert-butoxycarbonyl-d-phenylalanine,n-alpha-t-butyloxycarbonyl-d-phenylalanine,2r-2-tert-butoxy carbonylamino-3-phenylpropanoic acid,2r-2-tert-butoxycarbonyl amino-3-phenylpropanoic acid PubChem CID: 637610 SMILES: CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)C(O)=O

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PubChem CID	637610
CAS	18942-49-9
Molecular Weight (g/mol)	265.31
MDL Number	MFCD00063149
SMILES	CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	boc-d-phenylalanine,boc-d-phe-oh,n-boc-d-phenylalanine,n-tert-butoxycarbonyl-d-phenylalanine,boc-d-phe,d-phenylalanine, n-1,1-dimethylethoxy carbonyl,tert-butoxycarbonyl-d-phenylalanine,n-alpha-t-butyloxycarbonyl-d-phenylalanine,2r-2-tert-butoxy carbonylamino-3-phenylpropanoic acid,2r-2-tert-butoxycarbonyl amino-3-phenylpropanoic acid
InChI Key	ZYJPUMXJBDHSIF-LLVKDONJSA-N
Molecular Formula	C14H19NO4

1,145

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N-(Benzyloxycarbonyl)alanyl-L-alaninamide, 97%, Thermo Scientific™

CAS: 50444-54-7 Molecular Formula: C14H19N3O4 Molecular Weight (g/mol): 293.32 MDL Number: MFCD00238398 InChI Key: WEIOJLPDGBBVCH-UHFFFAOYNA-N Synonym: z-ala-ala-nh2,benzyl s-1-s-1-amino-1-oxopropan-2-yl amino-1-oxopropan-2-yl carbamate,benzyl n-1s-1-1s-1-carbamoylethyl carbamoyl ethyl carbamate,z-l-ala-l-ala-nh2,benzyl n-2s-1-2s-1-amino-1-oxopropan-2-yl amino-1-oxopropan-2-yl carbamate PubChem CID: 6993440 IUPAC Name: benzyl N-{1-[(1-carbamoylethyl)carbamoyl]ethyl}carbamate SMILES: CC(NC(=O)C(C)NC(=O)OCC1=CC=CC=C1)C(N)=O

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PubChem CID	6993440
CAS	50444-54-7
Molecular Weight (g/mol)	293.32
MDL Number	MFCD00238398
SMILES	CC(NC(=O)C(C)NC(=O)OCC1=CC=CC=C1)C(N)=O
Synonym	z-ala-ala-nh2,benzyl s-1-s-1-amino-1-oxopropan-2-yl amino-1-oxopropan-2-yl carbamate,benzyl n-1s-1-1s-1-carbamoylethyl carbamoyl ethyl carbamate,z-l-ala-l-ala-nh2,benzyl n-2s-1-2s-1-amino-1-oxopropan-2-yl amino-1-oxopropan-2-yl carbamate
IUPAC Name	benzyl N-{1-[(1-carbamoylethyl)carbamoyl]ethyl}carbamate
InChI Key	WEIOJLPDGBBVCH-UHFFFAOYNA-N
Molecular Formula	C14H19N3O4

1,146

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D-Pantothenic acid calcium salt, 98%

CAS: 137-08-6 Molecular Formula: C18H34CaN2O11 Molecular Weight (g/mol): 494.551 MDL Number: MFCD00002766 InChI Key: KUKRZUPDYACRAM-GXIDORRSSA-L Synonym: calcium 3-2,4-dihydroxy-3,3-dimethylbutanamido propanoate hydrate,d-pantothenic acid calcium salt hydrate,calcium hydrate dipantothenate,calcium bis 3-2,4-dihydroxy-3,3-dimethylbutanoyl amino propanoate hydrate PubChem CID: 16211719 IUPAC Name: calcium;3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoate;hydrate SMILES: CC(C)(CO)C(C(=O)NCCC(=O)[O-])O.CC(C)(CO)C(C(=O)NCCC(=O)[O-])O.O.[Ca+2]

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PubChem CID	16211719
CAS	137-08-6
Molecular Weight (g/mol)	494.551
MDL Number	MFCD00002766
SMILES	CC(C)(CO)C(C(=O)NCCC(=O)[O-])O.CC(C)(CO)C(C(=O)NCCC(=O)[O-])O.O.[Ca+2]
Synonym	calcium 3-2,4-dihydroxy-3,3-dimethylbutanamido propanoate hydrate,d-pantothenic acid calcium salt hydrate,calcium hydrate dipantothenate,calcium bis 3-2,4-dihydroxy-3,3-dimethylbutanoyl amino propanoate hydrate
IUPAC Name	calcium;3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoate;hydrate
InChI Key	KUKRZUPDYACRAM-GXIDORRSSA-L
Molecular Formula	C18H34CaN2O11

1,147

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BOC-L-Methionine, 98%

CAS: 2488-15-5 Molecular Formula: C10H19NO4S Molecular Weight (g/mol): 249.33 MDL Number: MFCD00065586 InChI Key: IMUSLIHRIYOHEV-ZETCQYMHSA-N Synonym: boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl PubChem CID: 89857 SMILES: CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O

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PubChem CID	89857
CAS	2488-15-5
Molecular Weight (g/mol)	249.33
MDL Number	MFCD00065586
SMILES	CSCC[C@H](NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl
InChI Key	IMUSLIHRIYOHEV-ZETCQYMHSA-N
Molecular Formula	C10H19NO4S

1,148

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L-Aspartic Acid, FCC, 98.5-101.5%, Spectrum™ Chemical

CAS: 56-84-8 Molecular Formula: C4H7NO4 Molecular Weight (g/mol): 133.10 MDL Number: MFCD00002616 InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N IUPAC Name: 2-aminobutanedioic acid SMILES: NC(CC(O)=O)C(O)=O

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CAS	56-84-8
Molecular Weight (g/mol)	133.10
MDL Number	MFCD00002616
SMILES	NC(CC(O)=O)C(O)=O
IUPAC Name	2-aminobutanedioic acid
InChI Key	CKLJMWTZIZZHCS-UHFFFAOYNA-N
Molecular Formula	C4H7NO4

1,149

L-Glutamic Acid, ≥99%, MP Biomedicals™

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 SMILES: NC(CCC(O)=O)C(O)=O

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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
InChI Key	WHUUTDBJXJRKMK-UHFFFAOYNA-N
Molecular Formula	C5H9NO4

1,150

Thermo Scientific Chemicals DL-Tryptophan, 99%

CAS: 54-12-6 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00064339 InChI Key: QIVBCDIJIAJPQS-UHFFFAOYSA-N Synonym: dl-tryptophan,2-amino-3-1h-indol-3-yl propanoic acid,racemic tryptophan,dl-trytophane,dl-trytophan,+--tryptophan,h-dl-trp-oh,dl-3beta-indolylalanine,dl-tryptophane,tryptophan . PubChem CID: 1148 ChEBI: CHEBI:27897 IUPAC Name: 2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: NC(CC1=CNC2=CC=CC=C12)C(O)=O

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PubChem CID	1148
CAS	54-12-6
Molecular Weight (g/mol)	204.23
ChEBI	CHEBI:27897
MDL Number	MFCD00064339
SMILES	NC(CC1=CNC2=CC=CC=C12)C(O)=O
Synonym	dl-tryptophan,2-amino-3-1h-indol-3-yl propanoic acid,racemic tryptophan,dl-trytophane,dl-trytophan,+--tryptophan,h-dl-trp-oh,dl-3beta-indolylalanine,dl-tryptophane,tryptophan .
IUPAC Name	2-amino-3-(1H-indol-3-yl)propanoic acid
InChI Key	QIVBCDIJIAJPQS-UHFFFAOYSA-N
Molecular Formula	C11H12N2O2

1,151

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L-Alanyl-L-phenylalanine, 95%, Thermo Scientific Chemicals

CAS: 3061-90-3 Molecular Formula: C12H16N2O3 Molecular Weight (g/mol): 236.271 MDL Number: MFCD00066031 InChI Key: OMNVYXHOSHNURL-WPRPVWTQSA-N Synonym: ala-phe,h-ala-phe-oh,l-alanyl-l-phenylalanine,alanylphenylalanine,s-2-s-2-aminopropanamido-3-phenylpropanoic acid,l-ala-l-phe,chembl57338,ala-phe-oh,phenylalanine, alanyl,2-2-amino-propionylamino-3-phenyl-propionic acid PubChem CID: 96814 ChEBI: CHEBI:73807 IUPAC Name: (2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-phenylpropanoic acid SMILES: CC(C(=O)NC(CC1=CC=CC=C1)C(=O)O)N

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PubChem CID	96814
CAS	3061-90-3
Molecular Weight (g/mol)	236.271
ChEBI	CHEBI:73807
MDL Number	MFCD00066031
SMILES	CC(C(=O)NC(CC1=CC=CC=C1)C(=O)O)N
Synonym	ala-phe,h-ala-phe-oh,l-alanyl-l-phenylalanine,alanylphenylalanine,s-2-s-2-aminopropanamido-3-phenylpropanoic acid,l-ala-l-phe,chembl57338,ala-phe-oh,phenylalanine, alanyl,2-2-amino-propionylamino-3-phenyl-propionic acid
IUPAC Name	(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-phenylpropanoic acid
InChI Key	OMNVYXHOSHNURL-WPRPVWTQSA-N
Molecular Formula	C12H16N2O3

1,152

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L-Cysteine ethyl ester hydrochloride, 98+%

CAS: 868-59-7 Molecular Formula: C5H12ClNO2S Molecular Weight (g/mol): 185.666 MDL Number: MFCD00012631 InChI Key: JFKJWWJOCJHMGV-WCCKRBBISA-N Synonym: l-cysteine ethyl ester hydrochloride,h-cys-oet.hcl,r-ethyl 2-amino-3-mercaptopropanoate hydrochloride,l-cystein ethyl ester hydrochloride,ethyl l-cysteinate hydrochloride,cysteine ethyl ester hydrochloride,l-cysteine ethyl ester hcl,unii-am467tb2i1,ethyl cysteinate hydrochloride,cysteine, ethyl ester, hydrochloride PubChem CID: 2723617 IUPAC Name: ethyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride SMILES: CCOC(=O)C(CS)N.Cl

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PubChem CID	2723617
CAS	868-59-7
Molecular Weight (g/mol)	185.666
MDL Number	MFCD00012631
SMILES	CCOC(=O)C(CS)N.Cl
Synonym	l-cysteine ethyl ester hydrochloride,h-cys-oet.hcl,r-ethyl 2-amino-3-mercaptopropanoate hydrochloride,l-cystein ethyl ester hydrochloride,ethyl l-cysteinate hydrochloride,cysteine ethyl ester hydrochloride,l-cysteine ethyl ester hcl,unii-am467tb2i1,ethyl cysteinate hydrochloride,cysteine, ethyl ester, hydrochloride
IUPAC Name	ethyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride
InChI Key	JFKJWWJOCJHMGV-WCCKRBBISA-N
Molecular Formula	C5H12ClNO2S

1,153

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2-Chloro-L-phenylalanine, 98+%

CAS: 103616-89-3 Molecular Formula: C9H10ClNO2 Molecular Weight (g/mol): 199.63 MDL Number: MFCD00077921 InChI Key: CVZZNRXMDCOHBG-QMMMGPOBSA-N Synonym: 2-chloro-l-phenylalanine,l-2-chlorophenylalanine,s-2-amino-3-2-chlorophenyl propanoic acid,h-phe 2-cl-oh,2s-2-amino-3-2-chlorophenyl propanoic acid,phenylalanine, 2-chloro,l-2-chlorophe,l-2-chloro phenylalanine,s-2-chlorophenylalanine,ksc491q0l PubChem CID: 2761491 IUPAC Name: (2S)-2-amino-3-(2-chlorophenyl)propanoic acid SMILES: N[C@@H](CC1=C(Cl)C=CC=C1)C(O)=O

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PubChem CID	2761491
CAS	103616-89-3
Molecular Weight (g/mol)	199.63
MDL Number	MFCD00077921
SMILES	N[C@@H](CC1=C(Cl)C=CC=C1)C(O)=O
Synonym	2-chloro-l-phenylalanine,l-2-chlorophenylalanine,s-2-amino-3-2-chlorophenyl propanoic acid,h-phe 2-cl-oh,2s-2-amino-3-2-chlorophenyl propanoic acid,phenylalanine, 2-chloro,l-2-chlorophe,l-2-chloro phenylalanine,s-2-chlorophenylalanine,ksc491q0l
IUPAC Name	(2S)-2-amino-3-(2-chlorophenyl)propanoic acid
InChI Key	CVZZNRXMDCOHBG-QMMMGPOBSA-N
Molecular Formula	C9H10ClNO2

1,154

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tert-Butyl (3R)-3-amino-5-methylhexanoate, 97%, Thermo Scientific™

CAS: 166023-29-6 Molecular Formula: C11H24NO2 Molecular Weight (g/mol): 202.32 MDL Number: MFCD01076257 InChI Key: WBOPVTYXLFEVGP-SECBINFHSA-O PubChem CID: 2733825 IUPAC Name: tert-butyl (3R)-3-amino-5-methylhexanoate SMILES: CC(C)C[C@@H]([NH3+])CC(=O)OC(C)(C)C

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PubChem CID	2733825
CAS	166023-29-6
Molecular Weight (g/mol)	202.32
MDL Number	MFCD01076257
SMILES	CC(C)C[C@@H]([NH3+])CC(=O)OC(C)(C)C
IUPAC Name	tert-butyl (3R)-3-amino-5-methylhexanoate
InChI Key	WBOPVTYXLFEVGP-SECBINFHSA-O
Molecular Formula	C11H24NO2

1,155

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Thermo Scientific Chemicals D-Phenylalanine, 99+%

CAS: 673-06-3 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00004270 InChI Key: COLNVLDHVKWLRT-MRVPVSSYSA-N Synonym: d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid PubChem CID: 71567 ChEBI: CHEBI:16998 IUPAC Name: (2R)-2-amino-3-phenylpropanoic acid SMILES: N[C@H](CC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	71567
CAS	673-06-3
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:16998
MDL Number	MFCD00004270
SMILES	N[C@H](CC1=CC=CC=C1)C(O)=O
Synonym	d-phenylalanine,h-d-phe-oh,2r-2-amino-3-phenylpropanoic acid,d-phe,sabiden,phenylalanine d-form,alanine, phenyl-, d,d-diphenylalanine,r-2-amino-3-phenylpropanoic acid,d-alpha-amino-beta-phenylpropionic acid
IUPAC Name	(2R)-2-amino-3-phenylpropanoic acid
InChI Key	COLNVLDHVKWLRT-MRVPVSSYSA-N
Molecular Formula	C9H11NO2

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