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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136 – 150 of 35,979 results

136

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Thermo Scientific Chemicals D-Arginine monohydrochloride, 98%

CAS: 627-75-8 Molecular Formula: C6H15ClN4O2 Molecular Weight (g/mol): 210.662 MDL Number: MFCD00012620 InChI Key: KWTQSFXGGICVPE-PGMHMLKASA-N Synonym: d-arginine hydrochloride,h-d-arg-oh.hcl,d-arginine monohydrochloride,d-arginine, monohydrochloride,unii-aw80ygd17d,d-arginine hcl,arginine, monohydrochloride, d,aw80ygd17d,arginine, chloride,d--arginine hydrochloride PubChem CID: 12326 IUPAC Name: (2R)-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	12326
CAS	627-75-8
Molecular Weight (g/mol)	210.662
MDL Number	MFCD00012620
SMILES	C(CC(C(=O)O)N)CN=C(N)N.Cl
Synonym	d-arginine hydrochloride,h-d-arg-oh.hcl,d-arginine monohydrochloride,d-arginine, monohydrochloride,unii-aw80ygd17d,d-arginine hcl,arginine, monohydrochloride, d,aw80ygd17d,arginine, chloride,d--arginine hydrochloride
IUPAC Name	(2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid;hydrochloride
InChI Key	KWTQSFXGGICVPE-PGMHMLKASA-N
Molecular Formula	C6H15ClN4O2

137

L-Asparagine anhydrous, 100%, MP Biomedicals™

CAS: 70-47-3 Molecular Formula: C4H8N2O3 Molecular Weight (g/mol): 132.119 InChI Key: DCXYFEDJOCDNAF-REOHCLBHSA-N Synonym: l-asparagine,asparagine,s-asparagine,aspartamic acid,agedoite,altheine,h-asn-oh,crystal vi,asparamide,asparagine acid 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

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Specifications

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

138

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4-Aminobutyric acid, 99+%

CAS: 56-12-2 Molecular Formula: C₄H₉NO₂ Molecular Weight (g/mol): 103.12 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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Specifications

PubChem CID	119
CAS	56-12-2
Molecular Weight (g/mol)	103.12
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

139

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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

140

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

141

Thermo Scientific Chemicals N-alpha-Acetyl-L-glutamine, 99%

CAS: 2490-97-3 Molecular Formula: C7H12N2O4 Molecular Weight (g/mol): 188.183 MDL Number: MFCD00038159 InChI Key: KSMRODHGGIIXDV-YFKPBYRVSA-N Synonym: n-acetyl-l-glutamine,aceglutamide,l-glutamine, n-acetyl,nalpha-acetyl-l-glutamine,s-2-acetamido-5-amino-5-oxopentanoic acid,acetylglutamine,n-alpha-acetyl-l-glutamine,n-acetylglutamine,acutil-s,acetyl-l-glutamine PubChem CID: 182230 ChEBI: CHEBI:21553 IUPAC Name: (2S)-2-acetamido-5-amino-5-oxopentanoic acid SMILES: CC(=O)NC(CCC(=O)N)C(=O)O

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Specifications

PubChem CID	182230
CAS	2490-97-3
Molecular Weight (g/mol)	188.183
ChEBI	CHEBI:21553
MDL Number	MFCD00038159
SMILES	CC(=O)NC(CCC(=O)N)C(=O)O
Synonym	n-acetyl-l-glutamine,aceglutamide,l-glutamine, n-acetyl,nalpha-acetyl-l-glutamine,s-2-acetamido-5-amino-5-oxopentanoic acid,acetylglutamine,n-alpha-acetyl-l-glutamine,n-acetylglutamine,acutil-s,acetyl-l-glutamine
IUPAC Name	(2S)-2-acetamido-5-amino-5-oxopentanoic acid
InChI Key	KSMRODHGGIIXDV-YFKPBYRVSA-N
Molecular Formula	C7H12N2O4

142

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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

143

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L-Aspartic acid di-tert-butyl ester hydrochloride, 98%

CAS: 1791-13-5 Molecular Formula: C12H24ClNO4 Molecular Weight (g/mol): 281.777 MDL Number: MFCD00034851 InChI Key: GVLZIMQSYQDAHB-QRPNPIFTSA-N Synonym: h-asp otbu-otbu.hcl,l-aspartic acid di-tert-butyl ester hydrochloride,s-di-tert-butyl 2-aminosuccinate hydrochloride,h-asp otbu-otbu hcl,di-tert-butyl l-aspartate hydrochloride,l-aspartic acid, bis 1,1-dimethylethyl ester, hydrochloride,l-aspartic acid di-t-butyl ester hydrochloride,h-asp obut-obut·hcl,1,4-di-tert-butyl 2s-2-aminobutanedioate hydrochloride,h-asp otbu-otbucl PubChem CID: 13768146 IUPAC Name: ditert-butyl (2S)-2-aminobutanedioate;hydrochloride SMILES: CC(C)(C)OC(=O)CC(C(=O)OC(C)(C)C)N.Cl

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Specifications

PubChem CID	13768146
CAS	1791-13-5
Molecular Weight (g/mol)	281.777
MDL Number	MFCD00034851
SMILES	CC(C)(C)OC(=O)CC(C(=O)OC(C)(C)C)N.Cl
Synonym	h-asp otbu-otbu.hcl,l-aspartic acid di-tert-butyl ester hydrochloride,s-di-tert-butyl 2-aminosuccinate hydrochloride,h-asp otbu-otbu hcl,di-tert-butyl l-aspartate hydrochloride,l-aspartic acid, bis 1,1-dimethylethyl ester, hydrochloride,l-aspartic acid di-t-butyl ester hydrochloride,h-asp obut-obut·hcl,1,4-di-tert-butyl 2s-2-aminobutanedioate hydrochloride,h-asp otbu-otbucl
IUPAC Name	ditert-butyl (2S)-2-aminobutanedioate;hydrochloride
InChI Key	GVLZIMQSYQDAHB-QRPNPIFTSA-N
Molecular Formula	C12H24ClNO4

144

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L-Asparagine tert-butyl ester hydrochloride, 95%

CAS: 63094-81-5 Molecular Formula: C8H17ClN2O3 Molecular Weight (g/mol): 224.685 MDL Number: MFCD00039079 InChI Key: RXNKCUXXNGWROA-JEDNCBNOSA-N Synonym: h-asn-otbu hcl,l-asparagine tert-butyl ester hydrochloride,h-asn-otbu.hcl,tert-butyl l-asparaginate-hydrogen chloride 1/1,l-asparagine, 1,1-dimethylethyl ester, monohydrochloride,tert-butyl 2s-2-amino-3-carbamoylpropanoate hydrochloride,h-asn-otbucl,h-asn-otbu?cl,h-asn-otbuhcl,h-asn-otbu hydrochloride PubChem CID: 16218498 IUPAC Name: tert-butyl (2S)-2,4-diamino-4-oxobutanoate;hydrochloride SMILES: CC(C)(C)OC(=O)C(CC(=O)N)N.Cl

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Specifications

PubChem CID	16218498
CAS	63094-81-5
Molecular Weight (g/mol)	224.685
MDL Number	MFCD00039079
SMILES	CC(C)(C)OC(=O)C(CC(=O)N)N.Cl
Synonym	h-asn-otbu hcl,l-asparagine tert-butyl ester hydrochloride,h-asn-otbu.hcl,tert-butyl l-asparaginate-hydrogen chloride 1/1,l-asparagine, 1,1-dimethylethyl ester, monohydrochloride,tert-butyl 2s-2-amino-3-carbamoylpropanoate hydrochloride,h-asn-otbucl,h-asn-otbu?cl,h-asn-otbuhcl,h-asn-otbu hydrochloride
IUPAC Name	tert-butyl (2S)-2,4-diamino-4-oxobutanoate;hydrochloride
InChI Key	RXNKCUXXNGWROA-JEDNCBNOSA-N
Molecular Formula	C8H17ClN2O3

145

L-Serinamide hydrochloride, 98%, Thermo Scientific™

CAS: 65414-74-6 Molecular Formula: C3H9ClN2O2 Molecular Weight (g/mol): 140.567 MDL Number: MFCD00067560 InChI Key: VURWDDZIWBGXCK-DKWTVANSSA-N Synonym: l-serinamide hydrochloride,h-ser-nh2.hcl,l-serine amide hydrochloride,s-2-amino-3-hydroxypropanamide hydrochloride,2s-2-amino-3-hydroxypropanamide hydrochloride,propanamide, 2-amino-3-hydroxy-, monohydrochloride, 2s,s-2-amino-3-hydroxypropionamide hydrochloride,h-ser-nh hcl,h-ser-nh2cl,h-ser-nh2?cl PubChem CID: 16212403 IUPAC Name: (2S)-2-amino-3-hydroxypropanamide;hydrochloride SMILES: C(C(C(=O)N)N)O.Cl

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Specifications

PubChem CID	16212403
CAS	65414-74-6
Molecular Weight (g/mol)	140.567
MDL Number	MFCD00067560
SMILES	C(C(C(=O)N)N)O.Cl
Synonym	l-serinamide hydrochloride,h-ser-nh2.hcl,l-serine amide hydrochloride,s-2-amino-3-hydroxypropanamide hydrochloride,2s-2-amino-3-hydroxypropanamide hydrochloride,propanamide, 2-amino-3-hydroxy-, monohydrochloride, 2s,s-2-amino-3-hydroxypropionamide hydrochloride,h-ser-nh hcl,h-ser-nh2cl,h-ser-nh2?cl
IUPAC Name	(2S)-2-amino-3-hydroxypropanamide;hydrochloride
InChI Key	VURWDDZIWBGXCK-DKWTVANSSA-N
Molecular Formula	C3H9ClN2O2

146

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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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Specifications

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

147

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N-Benzoyl-L-tyrosine ethyl ester, 98%

CAS: 3483-82-7 Molecular Formula: C18H19NO4 Molecular Weight (g/mol): 313.35 MDL Number: MFCD00002388 InChI Key: SRLROPAFMUDDRC-XISACWJONA-N Synonym: n-benzoyl-l-tyrosine ethyl ester,bz-tyr-oet,ethyl n-benzoyl-l-tyrosinate,btee,ethyl benzoyltyrosinate,benzoyltyrosine ethyl ester,benzoyl-l-tyrosine ethyl ester,s-ethyl 2-benzamido-3-4-hydroxyphenyl propanoate,benzoyl-tyr-oet,l-tyrosine, n-benzoyl-, ethyl ester PubChem CID: 77033 IUPAC Name: ethyl (2S)-2-benzamido-3-(4-hydroxyphenyl)propanoate SMILES: CCOC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)C1=CC=CC=C1

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Specifications

PubChem CID	77033
CAS	3483-82-7
Molecular Weight (g/mol)	313.35
MDL Number	MFCD00002388
SMILES	CCOC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)C1=CC=CC=C1
Synonym	n-benzoyl-l-tyrosine ethyl ester,bz-tyr-oet,ethyl n-benzoyl-l-tyrosinate,btee,ethyl benzoyltyrosinate,benzoyltyrosine ethyl ester,benzoyl-l-tyrosine ethyl ester,s-ethyl 2-benzamido-3-4-hydroxyphenyl propanoate,benzoyl-tyr-oet,l-tyrosine, n-benzoyl-, ethyl ester
IUPAC Name	ethyl (2S)-2-benzamido-3-(4-hydroxyphenyl)propanoate
InChI Key	SRLROPAFMUDDRC-XISACWJONA-N
Molecular Formula	C18H19NO4

148

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Thermo Scientific Chemicals N(alpha)-Boc-L-asparagine, 98+%

CAS: 7536-55-2 Molecular Formula: C9H16N2O5 Molecular Weight (g/mol): 232.236 MDL Number: MFCD00038152 InChI Key: FYYSQDHBALBGHX-YFKPBYRVSA-N Synonym: boc-asn-oh,boc-l-asparagine,boc-asn,n-tert-butoxycarbonyl-l-asparagine,tert-butoxycarbonylasparagine,nalpha-tert-butoxycarbonyl-l-asparagine,boc-asparagine,tert-butoxycarbonyl-l-asparagine,n-tert-butoxycarbonyl asparagine,tert-butyloxycarbonyl-l-asparagine PubChem CID: 82035 ChEBI: CHEBI:3146 IUPAC Name: (2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid SMILES: CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O

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Specifications

PubChem CID	82035
CAS	7536-55-2
Molecular Weight (g/mol)	232.236
ChEBI	CHEBI:3146
MDL Number	MFCD00038152
SMILES	CC(C)(C)OC(=O)NC(CC(=O)N)C(=O)O
Synonym	boc-asn-oh,boc-l-asparagine,boc-asn,n-tert-butoxycarbonyl-l-asparagine,tert-butoxycarbonylasparagine,nalpha-tert-butoxycarbonyl-l-asparagine,boc-asparagine,tert-butoxycarbonyl-l-asparagine,n-tert-butoxycarbonyl asparagine,tert-butyloxycarbonyl-l-asparagine
IUPAC Name	(2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid
InChI Key	FYYSQDHBALBGHX-YFKPBYRVSA-N
Molecular Formula	C9H16N2O5

149

Thermo Scientific Chemicals L-Asparagine monohydrate, Cell Culture Reagent

CAS: 5794-13-8 Molecular Formula: C4H10N2O4 Molecular Weight (g/mol): 150.134 MDL Number: MFCD00151038 InChI Key: RBMGJIZCEWRQES-DKWTVANSSA-N Synonym: l-asparagine monohydrate,l +-asparagine monohydrate,l-asparagine hydrate,asparagine monohydrate,h-asn-oh.h2o,l-asparagine, monohydrate,asparagine nf,s-2,4-diamino-4-oxobutanoic acid hydrate,asparagine,unii-2pd79vf521 PubChem CID: 170358 IUPAC Name: (2S)-2,4-diamino-4-oxobutanoic acid;hydrate SMILES: C(C(C(=O)O)N)C(=O)N.O

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Specifications

PubChem CID	170358
CAS	5794-13-8
Molecular Weight (g/mol)	150.134
MDL Number	MFCD00151038
SMILES	C(C(C(=O)O)N)C(=O)N.O
Synonym	l-asparagine monohydrate,l +-asparagine monohydrate,l-asparagine hydrate,asparagine monohydrate,h-asn-oh.h2o,l-asparagine, monohydrate,asparagine nf,s-2,4-diamino-4-oxobutanoic acid hydrate,asparagine,unii-2pd79vf521
IUPAC Name	(2S)-2,4-diamino-4-oxobutanoic acid;hydrate
InChI Key	RBMGJIZCEWRQES-DKWTVANSSA-N
Molecular Formula	C4H10N2O4

150

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Thermo Scientific Chemicals D-Arginine, 98%

CAS: 157-06-2 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.204 MDL Number: MFCD00063116 InChI Key: ODKSFYDXXFIFQN-SCSAIBSYSA-N Synonym: d-arginine,h-d-arg-oh,r-2-amino-5-guanidinopentanoic acid,d-arginin,d-arg,d---arginine,arginine, d,d-2-amino-5-guanidinovaleric acid,d--arginine,unii-r54z304z7c PubChem CID: 71070 ChEBI: CHEBI:15816 IUPAC Name: (2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid SMILES: C(CC(C(=O)O)N)CN=C(N)N

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Specifications

PubChem CID	71070
CAS	157-06-2
Molecular Weight (g/mol)	174.204
ChEBI	CHEBI:15816
MDL Number	MFCD00063116
SMILES	C(CC(C(=O)O)N)CN=C(N)N
Synonym	d-arginine,h-d-arg-oh,r-2-amino-5-guanidinopentanoic acid,d-arginin,d-arg,d---arginine,arginine, d,d-2-amino-5-guanidinovaleric acid,d--arginine,unii-r54z304z7c
IUPAC Name	(2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid
InChI Key	ODKSFYDXXFIFQN-SCSAIBSYSA-N
Molecular Formula	C6H14N4O2

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