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.

166 – 180 of 14,043 results

166

Thermo Scientific Chemicals L-Leucine, Cell Culture Reagent

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

167

L-Cysteine, 99.5%, MP Biomedicals™

CAS: 52-90-4 Molecular Formula: C3H7NO2S Molecular Weight (g/mol): 121.154 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
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

168

Thermo Scientific Chemicals L-Leucine, 99%

Pricing & Availability
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

169

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

Pricing & Availability
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

170

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

171

Thermo Scientific Chemicals L-Glutamic acid hydrochloride, 99%

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

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Specifications

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

172

Thermo Scientific Chemicals DL-Glutamic acid monohydrate, 98+%

CAS: 19285-83-7 Molecular Formula: C5H11NO5 Molecular Weight (g/mol): 165.145 MDL Number: MFCD00150703 InChI Key: OZDAOHVKBFBBMZ-UHFFFAOYSA-N Synonym: dl-glutamic acid monohydrate,a-aminoglutarate,2-aminopentanedioic acid hydrate,h-dl-glu-oh.h2o,h-dl-glu-oh.h2o,glutaminsaeure hydrate,dl-2-aminopentanedioic acid,dl-2-aminopentanedioic acid,2-aminopentanedioic acid, oxamethane,hydrate,hydrate PubChem CID: 16219385 IUPAC Name: 2-aminopentanedioic acid;hydrate SMILES: C(CC(=O)O)C(C(=O)O)N.O

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Specifications

PubChem CID	16219385
CAS	19285-83-7
Molecular Weight (g/mol)	165.145
MDL Number	MFCD00150703
SMILES	C(CC(=O)O)C(C(=O)O)N.O
Synonym	dl-glutamic acid monohydrate,a-aminoglutarate,2-aminopentanedioic acid hydrate,h-dl-glu-oh.h2o,h-dl-glu-oh.h2o,glutaminsaeure hydrate,dl-2-aminopentanedioic acid,dl-2-aminopentanedioic acid,2-aminopentanedioic acid, oxamethane,hydrate,hydrate
IUPAC Name	2-aminopentanedioic acid;hydrate
InChI Key	OZDAOHVKBFBBMZ-UHFFFAOYSA-N
Molecular Formula	C5H11NO5

173

Thermo Scientific Chemicals L-5-Hydroxytryptophan, 99%

Molecular Formula: C₁₁H₁₂N₂O₃ MDL Number: MFCD00064341

Pricing & Availability
Specifications

MDL Number	MFCD00064341
Molecular Formula	C₁₁H₁₂N₂O₃

174

Thermo Scientific Chemicals L-Lysine monohydrochloride, 99+%

CAS: 657-27-2 Molecular Formula: C6H15ClN2O2 Molecular Weight (g/mol): 182.65 MDL Number: MFCD00064564 MFCD00081870 InChI Key: BVHLGVCQOALMSV-JEDNCBNOSA-N Synonym: l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl PubChem CID: 69568 ChEBI: CHEBI:53633 IUPAC Name: (2S)-2,6-diaminohexanoic acid;hydrochloride SMILES: Cl.NCCCC[C@H](N)C(O)=O

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Specifications

PubChem CID	69568
CAS	657-27-2
Molecular Weight (g/mol)	182.65
ChEBI	CHEBI:53633
MDL Number	MFCD00064564 MFCD00081870
SMILES	Cl.NCCCC[C@H](N)C(O)=O
Synonym	l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl
IUPAC Name	(2S)-2,6-diaminohexanoic acid;hydrochloride
InChI Key	BVHLGVCQOALMSV-JEDNCBNOSA-N
Molecular Formula	C6H15ClN2O2

175

Thermo Scientific Chemicals L-Methionine sulfoxide

CAS: 3226-65-1 Molecular Formula: C5H11NO3S Molecular Weight (g/mol): 165.21 MDL Number: MFCD00063093 InChI Key: QEFRNWWLZKMPFJ-YGVKFDHGSA-N Synonym: l-methionine sulfoxide,h-met o-oh,methionine s-oxide,methionine sulfoxide,2s-2-amino-4-methylsulfinyl butanoic acid,l-methionine s-oxide,2s-2-amino-4-methylsulfinylbutanoic acid,l-2-amino-4-methylsulfinyl butanoic acid,l-methionine-dl-sulfoxide,2s-2-azanyl-4-methylsulfinyl-butanoic acid PubChem CID: 158980 ChEBI: CHEBI:17016 IUPAC Name: (2S)-2-amino-4-methylsulfinylbutanoic acid SMILES: CS(=O)CC[C@H](N)C(O)=O

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Specifications

PubChem CID	158980
CAS	3226-65-1
Molecular Weight (g/mol)	165.21
ChEBI	CHEBI:17016
MDL Number	MFCD00063093
SMILES	CS(=O)CC[C@H](N)C(O)=O
Synonym	l-methionine sulfoxide,h-met o-oh,methionine s-oxide,methionine sulfoxide,2s-2-amino-4-methylsulfinyl butanoic acid,l-methionine s-oxide,2s-2-amino-4-methylsulfinylbutanoic acid,l-2-amino-4-methylsulfinyl butanoic acid,l-methionine-dl-sulfoxide,2s-2-azanyl-4-methylsulfinyl-butanoic acid
IUPAC Name	(2S)-2-amino-4-methylsulfinylbutanoic acid
InChI Key	QEFRNWWLZKMPFJ-YGVKFDHGSA-N
Molecular Formula	C5H11NO3S

176

Thermo Scientific Chemicals L-Methionine sulfone, 98+%

CAS: 7314-32-1 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.21 MDL Number: MFCD00066020 InChI Key: UCUNFLYVYCGDHP-BYPYZUCNSA-N Synonym: l-methionine sulfone,s-2-amino-4-methylsulfonyl butanoic acid,s-dioxymethionine,l-2-amino-4-methylsulfonyl butanoic acid,2s-2-amino-4-methylsulfonylbutanoic acid,2s-2-amino-4-methanesulfonylbutanoic acid,methionine s,s-dioxide,s-amino-4-methylsulphonyl butyric acid,h-met o 2-oh,l-methioninesulfone,99+% PubChem CID: 445282 ChEBI: CHEBI:21363 IUPAC Name: (2S)-2-amino-4-methylsulfonylbutanoic acid SMILES: CS(=O)(=O)CC[C@H](N)C(O)=O

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Specifications

PubChem CID	445282
CAS	7314-32-1
Molecular Weight (g/mol)	181.21
ChEBI	CHEBI:21363
MDL Number	MFCD00066020
SMILES	CS(=O)(=O)CC[C@H](N)C(O)=O
Synonym	l-methionine sulfone,s-2-amino-4-methylsulfonyl butanoic acid,s-dioxymethionine,l-2-amino-4-methylsulfonyl butanoic acid,2s-2-amino-4-methylsulfonylbutanoic acid,2s-2-amino-4-methanesulfonylbutanoic acid,methionine s,s-dioxide,s-amino-4-methylsulphonyl butyric acid,h-met o 2-oh,l-methioninesulfone,99+%
IUPAC Name	(2S)-2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-BYPYZUCNSA-N
Molecular Formula	C5H11NO4S

177

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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Specifications

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

178

L-Lysine dihydrochloride, 99%

CAS: 657-26-1 Molecular Formula: C6H16Cl2N2O2 Molecular Weight (g/mol): 219.11 MDL Number: MFCD00066389 InChI Key: JBBURJFZIMRPCZ-XRIGFGBMSA-N Synonym: l-lysine dihydrochloride,h-lys-oh.2hcl,l-lysine, dihydrochloride,s-2,6-diaminohexanoic acid dihydrochloride,unii-90yfr6u9qc,l-+-lysine dihydrochloride,90yfr6u9qc,2s-2,6-diaminohexanoic acid dihydrochloride,lysine, chloride, chloride,l-lysine, hydrochloride 1:2 PubChem CID: 69567 SMILES: Cl.Cl.NCCCC[C@H](N)C(O)=O

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Specifications

PubChem CID	69567
CAS	657-26-1
Molecular Weight (g/mol)	219.11
MDL Number	MFCD00066389
SMILES	Cl.Cl.NCCCC[C@H](N)C(O)=O
Synonym	l-lysine dihydrochloride,h-lys-oh.2hcl,l-lysine, dihydrochloride,s-2,6-diaminohexanoic acid dihydrochloride,unii-90yfr6u9qc,l-+-lysine dihydrochloride,90yfr6u9qc,2s-2,6-diaminohexanoic acid dihydrochloride,lysine, chloride, chloride,l-lysine, hydrochloride 1:2
InChI Key	JBBURJFZIMRPCZ-XRIGFGBMSA-N
Molecular Formula	C6H16Cl2N2O2

179

DL-Glutamic acid, 95%

CAS: 617-65-2 Molecular Formula: C5H9NO4 Molecular Weight (g/mol): 147.13 MDL Number: MFCD00063113 InChI Key: WHUUTDBJXJRKMK-UHFFFAOYNA-N Synonym: dl-glutamic acid,glutamic acid,glutamic acid, dl,glutaminsaeure,glutamic acid dl-form,dl-glutamicacid,dl-glu,+--glutamic acid,2-aminoglutaric acid,glutamate PubChem CID: 611 ChEBI: CHEBI:18237 IUPAC Name: 2-aminopentanedioic acid SMILES: NC(CCC(O)=O)C(O)=O

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Specifications

PubChem CID	611
CAS	617-65-2
Molecular Weight (g/mol)	147.13
ChEBI	CHEBI:18237
MDL Number	MFCD00063113
SMILES	NC(CCC(O)=O)C(O)=O
Synonym	dl-glutamic acid,glutamic acid,glutamic acid, dl,glutaminsaeure,glutamic acid dl-form,dl-glutamicacid,dl-glu,+--glutamic acid,2-aminoglutaric acid,glutamate
IUPAC Name	2-aminopentanedioic acid
InChI Key	WHUUTDBJXJRKMK-UHFFFAOYNA-N
Molecular Formula	C5H9NO4

180

Glycine, Molecular biology reagent, ≥99%, MP Biomedicals™

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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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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