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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106 – 120 of 36,228 results

106

4-Aminobutyric acid, 99+%

CAS: 56-12-2 Molecular Formula: C4H9NO2 Molecular Weight (g/mol): 103.121 MDL Number: MFCD00008226 InChI Key: BTCSSZJGUNDROE-UHFFFAOYSA-N Synonym: 4-aminobutyric acid,gaba,gamma-aminobutyric acid,piperidic acid,piperidinic acid,aminalon,gaballon,gammalon,mielogen,butanoic acid, 4-amino PubChem CID: 119 ChEBI: CHEBI:16865 IUPAC Name: 4-aminobutanoic acid SMILES: C(CC(=O)O)CN

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PubChem CID	119
CAS	56-12-2
Molecular Weight (g/mol)	103.121
ChEBI	CHEBI:16865
MDL Number	MFCD00008226
SMILES	C(CC(=O)O)CN
Synonym	4-aminobutyric acid,gaba,gamma-aminobutyric acid,piperidic acid,piperidinic acid,aminalon,gaballon,gammalon,mielogen,butanoic acid, 4-amino
IUPAC Name	4-aminobutanoic acid
InChI Key	BTCSSZJGUNDROE-UHFFFAOYSA-N
Molecular Formula	C4H9NO2

107

L-Arginine, 99%, [Free Base], MP Biomedicals

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: 2-amino-5-[(diaminomethylidene)amino]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	2-amino-5-[(diaminomethylidene)amino]pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

108

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DL-Aspartic acid, 99+%

CAS: 617-45-8 Molecular Formula: C4H7NO4 Molecular Weight (g/mol): 133.10 MDL Number: MFCD00063083 InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N Synonym: dl-aspartic acid,2-aminosuccinic acid,dl-aminosuccinic acid,dl-asparagic acid,aspartic acid, dl,dl-asp-oh,+--aspartic acid,r,s-aspartic acid,h-dl-asp-oh,acid d,l-aspart PubChem CID: 424 ChEBI: CHEBI:22660 IUPAC Name: 2-aminobutanedioic acid SMILES: NC(CC(O)=O)C(O)=O

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Specifications

PubChem CID	424
CAS	617-45-8
Molecular Weight (g/mol)	133.10
ChEBI	CHEBI:22660
MDL Number	MFCD00063083
SMILES	NC(CC(O)=O)C(O)=O
Synonym	dl-aspartic acid,2-aminosuccinic acid,dl-aminosuccinic acid,dl-asparagic acid,aspartic acid, dl,dl-asp-oh,+--aspartic acid,r,s-aspartic acid,h-dl-asp-oh,acid d,l-aspart
IUPAC Name	2-aminobutanedioic acid
InChI Key	CKLJMWTZIZZHCS-UHFFFAOYNA-N
Molecular Formula	C4H7NO4

109

L-Cystine, 99%, MP Biomedicals™

CAS: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight (g/mol): 240.292 MDL Number: MFCD00064228 InChI Key: LEVWYRKDKASIDU-IMJSIDKUSA-N Synonym: l-cystine,cystine,l-dicysteine,l-cystin,cystine acid,cysteine disulfide,oxidized l-cysteine,beta,beta'-dithiodialanine,h-cys-oh 2,l-cysteine disulfide 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

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Specifications

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

110

Thermo Scientific Chemicals L-Cysteine, Cell Culture Reagent

CAS: 52-90-4 Molecular Formula: C3H7NO2S Molecular Weight (g/mol): 121.154 MDL Number: MFCD00064306 InChI Key: XUJNEKJLAYXESH-REOHCLBHSA-N Synonym: l-cysteine,cysteine,cystein,half-cystine,r-cysteine,thioserine,r-2-amino-3-mercaptopropanoic acid,l-+-cysteine,l-cystein,2r-2-amino-3-sulfanylpropanoic acid PubChem CID: 5862 ChEBI: CHEBI:17561 IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid SMILES: C(C(C(=O)O)N)S

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Specifications

PubChem CID	5862
CAS	52-90-4
Molecular Weight (g/mol)	121.154
ChEBI	CHEBI:17561
MDL Number	MFCD00064306
SMILES	C(C(C(=O)O)N)S
Synonym	l-cysteine,cysteine,cystein,half-cystine,r-cysteine,thioserine,r-2-amino-3-mercaptopropanoic acid,l-+-cysteine,l-cystein,2r-2-amino-3-sulfanylpropanoic acid
IUPAC Name	(2R)-2-amino-3-sulfanylpropanoic acid
InChI Key	XUJNEKJLAYXESH-REOHCLBHSA-N
Molecular Formula	C3H7NO2S

111

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Thermo Scientific Chemicals Glycylglycine, 99%

CAS: 556-50-3 Molecular Formula: C4H8N2O3 Molecular Weight (g/mol): 132.119 MDL Number: MFCD00008130 InChI Key: YMAWOPBAYDPSLA-UHFFFAOYSA-N Synonym: glycylglycine,n-glycylglycine,diglycine,gly-gly,glycine dipeptide,glycine, glycyl,glycyl-glycine,glycine, n-glycyl,gly2,2-2-aminoacetamido acetic acid PubChem CID: 11163 ChEBI: CHEBI:17201 IUPAC Name: 2-[(2-aminoacetyl)amino]acetic acid SMILES: C(C(=O)NCC(=O)O)N

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Specifications

PubChem CID	11163
CAS	556-50-3
Molecular Weight (g/mol)	132.119
ChEBI	CHEBI:17201
MDL Number	MFCD00008130
SMILES	C(C(=O)NCC(=O)O)N
Synonym	glycylglycine,n-glycylglycine,diglycine,gly-gly,glycine dipeptide,glycine, glycyl,glycyl-glycine,glycine, n-glycyl,gly2,2-2-aminoacetamido acetic acid
IUPAC Name	2-[(2-aminoacetyl)amino]acetic acid
InChI Key	YMAWOPBAYDPSLA-UHFFFAOYSA-N
Molecular Formula	C4H8N2O3

112

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Thermo Scientific Chemicals L-Phenylalanine, 98.5+%

CAS: 63-91-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00064227 InChI Key: COLNVLDHVKWLRT-UHFFFAOYNA-N Synonym: l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh PubChem CID: 6140 ChEBI: CHEBI:17295 SMILES: NC(CC1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	6140
CAS	63-91-2
Molecular Weight (g/mol)	165.19
ChEBI	CHEBI:17295
MDL Number	MFCD00064227
SMILES	NC(CC1=CC=CC=C1)C(O)=O
Synonym	l-phenylalanine,phenylalanine,s-2-amino-3-phenylpropanoic acid,3-phenyl-l-alanine,s-phenylalanine,3-phenylalanine,2s-2-amino-3-phenylpropanoic acid,s-2-amino-3-phenylpropionic acid,beta-phenyl-l-alanine,h-phe-oh
InChI Key	COLNVLDHVKWLRT-UHFFFAOYNA-N
Molecular Formula	C9H11NO2

113

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3-(3-Pyridyl)-D-alanine, 95%

CAS: 70702-47-5 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00079673 InChI Key: DFZVZEMNPGABKO-UHFFFAOYNA-N Synonym: 3-3-pyridyl-d-alanine,d-3-pyridylalanine,d-3-3-pyridyl-alanine,h-3-d-pal-oh,3'-pyridyl-d-ala,r-2-amino-3-pyridin-3-yl propanoic acid,2r-2-amino-3-pyridin-3-yl propanoic acid,2r-2-amino-3-3-pyridyl propanoic acid,3-aza-d-phenylalanine,3-aza-l-phenylalanine PubChem CID: 1268144 SMILES: NC(CC1=CN=CC=C1)C(O)=O

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Specifications

PubChem CID	1268144
CAS	70702-47-5
Molecular Weight (g/mol)	166.18
MDL Number	MFCD00079673
SMILES	NC(CC1=CN=CC=C1)C(O)=O
Synonym	3-3-pyridyl-d-alanine,d-3-pyridylalanine,d-3-3-pyridyl-alanine,h-3-d-pal-oh,3'-pyridyl-d-ala,r-2-amino-3-pyridin-3-yl propanoic acid,2r-2-amino-3-pyridin-3-yl propanoic acid,2r-2-amino-3-3-pyridyl propanoic acid,3-aza-d-phenylalanine,3-aza-l-phenylalanine
InChI Key	DFZVZEMNPGABKO-UHFFFAOYNA-N
Molecular Formula	C8H10N2O2

114

Thermo Scientific Chemicals L-Tyrosine disodium salt dihydrate

CAS: 122666-87-9 Molecular Formula: C9H13NNa2O5 Molecular Weight (g/mol): 261.19 MDL Number: MFCD03840558 InChI Key: WFTCFVUQORELJZ-CMIWSEPMNA-L Synonym: tyrosine disodium dihydrate,unii-5rfd27dq22,l-tyrosine disodium salt dihydrate,l-tyrosine, sodium salt, hydrate 1:2:2,c9h9no3.2na.2h2o,disodium l-tyrosinate dihydrate PubChem CID: 71587456 SMILES: O.O.[Na+].[Na+].N[C@@H](CC1=CC=C([O-])C=C1)C([O-])=O

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Specifications

PubChem CID	71587456
CAS	122666-87-9
Molecular Weight (g/mol)	261.19
MDL Number	MFCD03840558
SMILES	O.O.[Na+].[Na+].N[C@@H](CC1=CC=C([O-])C=C1)C([O-])=O
Synonym	tyrosine disodium dihydrate,unii-5rfd27dq22,l-tyrosine disodium salt dihydrate,l-tyrosine, sodium salt, hydrate 1:2:2,c9h9no3.2na.2h2o,disodium l-tyrosinate dihydrate
InChI Key	WFTCFVUQORELJZ-CMIWSEPMNA-L
Molecular Formula	C9H13NNa2O5

115

Thermo Scientific Chemicals L-Tryptophan, Cell Culture Reagent

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: l-tryptophan,tryptophan,l-tryptophane,s-tryptophan,tryptophane,h-trp-oh,optimax,trofan,tryptacin,ardeytropin PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O

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Specifications

PubChem CID	6305
CAS	73-22-3
Molecular Weight (g/mol)	204.23
ChEBI	CHEBI:16828
MDL Number	MFCD00064340
SMILES	N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O
Synonym	l-tryptophan,tryptophan,l-tryptophane,s-tryptophan,tryptophane,h-trp-oh,optimax,trofan,tryptacin,ardeytropin
IUPAC Name	(2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
InChI Key	QIVBCDIJIAJPQS-VIFPVBQESA-N
Molecular Formula	C11H12N2O2

116

Thermo Scientific Chemicals L-Serine, Cell Culture Reagent

CAS: 56-45-1 Molecular Formula: C3H7NO3 Molecular Weight (g/mol): 105.093 MDL Number: MFCD00064224 InChI Key: MTCFGRXMJLQNBG-REOHCLBHSA-N Synonym: l-serine,serine,s-2-amino-3-hydroxypropanoic acid,s-serine,beta-hydroxyalanine,h-ser-oh,l-ser,l---serine,serine, l,2s-2-amino-3-hydroxypropanoic acid 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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Specifications

PubChem CID	5951
CAS	56-45-1
Molecular Weight (g/mol)	105.093
ChEBI	CHEBI:17115
MDL Number	MFCD00064224
SMILES	C(C(C(=O)O)N)O
Synonym	l-serine,serine,s-2-amino-3-hydroxypropanoic acid,s-serine,beta-hydroxyalanine,h-ser-oh,l-ser,l---serine,serine, l,2s-2-amino-3-hydroxypropanoic acid
IUPAC Name	(2S)-2-amino-3-hydroxypropanoic acid
InChI Key	MTCFGRXMJLQNBG-REOHCLBHSA-N
Molecular Formula	C3H7NO3

117

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Thermo Scientific Chemicals L(+)-Glutamine, 99%

CAS: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00008044 InChI Key: ZDXPYRJPNDTMRX-VKHMYHEASA-N Synonym: l-glutamine,glutamine,levoglutamide,l-+-glutamine,glutamic acid amide,h-gln-oh,stimulina,cebrogen,glumin,levoglutamid PubChem CID: 5961 ChEBI: CHEBI:18050 IUPAC Name: (2S)-2,5-diamino-5-oxopentanoic acid SMILES: N[C@@H](CCC(N)=O)C(O)=O

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Specifications

PubChem CID	5961
CAS	56-85-9
Molecular Weight (g/mol)	146.15
ChEBI	CHEBI:18050
MDL Number	MFCD00008044
SMILES	N[C@@H](CCC(N)=O)C(O)=O
Synonym	l-glutamine,glutamine,levoglutamide,l-+-glutamine,glutamic acid amide,h-gln-oh,stimulina,cebrogen,glumin,levoglutamid
IUPAC Name	(2S)-2,5-diamino-5-oxopentanoic acid
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Molecular Formula	C5H10N2O3

118

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3-(3,4-Dihydroxyphenyl)-L-alanine, 99%

CAS: 59-92-7 Molecular Formula: C9H11NO4 Molecular Weight (g/mol): 197.19 MDL Number: MFCD00002598 InChI Key: WTDRDQBEARUVNC-LURJTMIESA-N Synonym: levodopa,l-dopa,dopar,3-hydroxy-l-tyrosine,3,4-dihydroxy-l-phenylalanine,larodopa,bendopa,levopa,dihydroxy-l-phenylalanine,cidandopa PubChem CID: 6047 ChEBI: CHEBI:15765 IUPAC Name: (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid SMILES: N[C@@H](CC1=CC=C(O)C(O)=C1)C(O)=O

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Specifications

PubChem CID	6047
CAS	59-92-7
Molecular Weight (g/mol)	197.19
ChEBI	CHEBI:15765
MDL Number	MFCD00002598
SMILES	N[C@@H](CC1=CC=C(O)C(O)=C1)C(O)=O
Synonym	levodopa,l-dopa,dopar,3-hydroxy-l-tyrosine,3,4-dihydroxy-l-phenylalanine,larodopa,bendopa,levopa,dihydroxy-l-phenylalanine,cidandopa
IUPAC Name	(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
InChI Key	WTDRDQBEARUVNC-LURJTMIESA-N
Molecular Formula	C9H11NO4

119

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Nalpha-Benzoyl-L-arginine ethyl ester hydrochloride, 99+%

Molecular Formula: C₁₅H₂₂N₄O₃·HCl MDL Number: MFCD00012579 Synonym: BAEE

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Specifications

MDL Number	MFCD00012579
Synonym	BAEE
Molecular Formula	C₁₅H₂₂N₄O₃·HCl

120

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L-Phenylalanine tert-butyl ester hydrochloride, 98%

CAS: 15100-75-1 Molecular Formula: C13H20ClNO2 Molecular Weight (g/mol): 257.758 MDL Number: MFCD00038894 InChI Key: FDMCEXDXULPJPG-MERQFXBCSA-N Synonym: h-phe-otbu.hcl,h-phe-otbu hcl,tert-butyl 3-phenyl-l-alaninate hydrochloride,s-tert-butyl 2-amino-3-phenylpropanoate hydrochloride,l-phenylalanine tert-butyl ester hydrochloride,l-phenylalanine t-butyl ester hydrochloride,tert-butyl 2s-2-amino-3-phenylpropanoate hydrochloride,phe-otbu.hcl,tert-butyl l-phenylalaninate hydrochloride,phenylalanine, 1,1-dimethylethyl ester, hydrochloride PubChem CID: 11459563 IUPAC Name: tert-butyl (2S)-2-amino-3-phenylpropanoate;hydrochloride SMILES: CC(C)(C)OC(=O)C(CC1=CC=CC=C1)N.Cl

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Specifications

PubChem CID	11459563
CAS	15100-75-1
Molecular Weight (g/mol)	257.758
MDL Number	MFCD00038894
SMILES	CC(C)(C)OC(=O)C(CC1=CC=CC=C1)N.Cl
Synonym	h-phe-otbu.hcl,h-phe-otbu hcl,tert-butyl 3-phenyl-l-alaninate hydrochloride,s-tert-butyl 2-amino-3-phenylpropanoate hydrochloride,l-phenylalanine tert-butyl ester hydrochloride,l-phenylalanine t-butyl ester hydrochloride,tert-butyl 2s-2-amino-3-phenylpropanoate hydrochloride,phe-otbu.hcl,tert-butyl l-phenylalaninate hydrochloride,phenylalanine, 1,1-dimethylethyl ester, hydrochloride
IUPAC Name	tert-butyl (2S)-2-amino-3-phenylpropanoate;hydrochloride
InChI Key	FDMCEXDXULPJPG-MERQFXBCSA-N
Molecular Formula	C13H20ClNO2

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