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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Thermo Scientific Chemicals L-Methionine, Cell Culture Reagent

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00063097 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

L-Methionine, Multi-Compendial, U.S.P., J.T. Baker™

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals DL-Methionine, 99%

CAS: 59-51-8 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00063096 InChI Key: FFEARJCKVFRZRR-UHFFFAOYSA-N Synonym: dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione PubChem CID: 876 ChEBI: CHEBI:16811 IUPAC Name: 2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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PubChem CID	876
CAS	59-51-8
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16811
MDL Number	MFCD00063096
SMILES	CSCCC(C(=O)O)N
Synonym	dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione
IUPAC Name	2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-UHFFFAOYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals DL-Methionine, 99+%

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Specifications

PubChem CID	876
CAS	59-51-8
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16811
MDL Number	MFCD00063096
SMILES	CSCCC(C(=O)O)N
Synonym	dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione
IUPAC Name	2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-UHFFFAOYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine sulfoxide

CAS: 3226-65-1 Molecular Formula: C5H11NO3S Molecular Weight (g/mol): 165.207 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)CCC(C(=O)O)N

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PubChem CID	158980
CAS	3226-65-1
Molecular Weight (g/mol)	165.207
ChEBI	CHEBI:17016
MDL Number	MFCD00063093
SMILES	CS(=O)CCC(C(=O)O)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
IUPAC Name	(2S)-2-amino-4-methylsulfinylbutanoic acid
InChI Key	QEFRNWWLZKMPFJ-YGVKFDHGSA-N
Molecular Formula	C5H11NO3S

Thermo Scientific Chemicals D-Methionine, 99%

CAS: 348-67-4 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00002622 InChI Key: FFEARJCKVFRZRR-SCSAIBSYSA-N Synonym: d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid PubChem CID: 84815 ChEBI: CHEBI:16867 IUPAC Name: (2R)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCCC(C(=O)O)N
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals D-Methionine, 99+%

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Specifications

PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCCC(C(=O)O)N
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine, 98+%

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Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine, 98+%

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Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals Seleno-L-methionine

CAS: 3211-76-5 Molecular Formula: C5H11NO2Se Molecular Weight (g/mol): 196.119 MDL Number: MFCD00037210 InChI Key: RJFAYQIBOAGBLC-BYPYZUCNSA-N Synonym: l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid PubChem CID: 105024 ChEBI: CHEBI:62621 IUPAC Name: (2S)-2-amino-4-methylselanylbutanoic acid SMILES: C[Se]CCC(C(=O)O)N

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Specifications

PubChem CID	105024
CAS	3211-76-5
Molecular Weight (g/mol)	196.119
ChEBI	CHEBI:62621
MDL Number	MFCD00037210
SMILES	C[Se]CCC(C(=O)O)N
Synonym	l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid
IUPAC Name	(2S)-2-amino-4-methylselanylbutanoic acid
InChI Key	RJFAYQIBOAGBLC-BYPYZUCNSA-N
Molecular Formula	C5H11NO2Se

Thermo Scientific Chemicals L-Methionine sulfone, 98+%

CAS: 7314-32-1 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.206 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)CCC(C(=O)O)N

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Specifications

PubChem CID	445282
CAS	7314-32-1
Molecular Weight (g/mol)	181.206
ChEBI	CHEBI:21363
MDL Number	MFCD00066020
SMILES	CS(=O)(=O)CCC(C(=O)O)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+%
IUPAC Name	(2S)-2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-BYPYZUCNSA-N
Molecular Formula	C5H11NO4S

Thermo Scientific Chemicals DL-Methionine sulfoxide, 98+%

CAS: 62697-73-8 Molecular Formula: C5H11NO3S Molecular Weight (g/mol): 165.21 MDL Number: MFCD00002620 InChI Key: QEFRNWWLZKMPFJ-UHFFFAOYNA-N Synonym: dl-methionine sulfoxide,methionine sulfoxide,2-amino-4-methylsulfinyl butanoic acid,dl-methioninesulfoxide,methionine, s-oxide,uethionine, s-oxide,butanoic acid, 2-amino-4-methylsulfinyl,2-amino-4-methylsulfinyl butyric acid,2-amino-4-methanesulfinylbutanoic acid,butyric acid, 2-amino-4-methylsulfinyl PubChem CID: 847 ChEBI: CHEBI:49033 IUPAC Name: 2-amino-4-methylsulfinylbutanoic acid SMILES: CS(=O)CCC(N)C(O)=O

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PubChem CID	847
CAS	62697-73-8
Molecular Weight (g/mol)	165.21
ChEBI	CHEBI:49033
MDL Number	MFCD00002620
SMILES	CS(=O)CCC(N)C(O)=O
Synonym	dl-methionine sulfoxide,methionine sulfoxide,2-amino-4-methylsulfinyl butanoic acid,dl-methioninesulfoxide,methionine, s-oxide,uethionine, s-oxide,butanoic acid, 2-amino-4-methylsulfinyl,2-amino-4-methylsulfinyl butyric acid,2-amino-4-methanesulfinylbutanoic acid,butyric acid, 2-amino-4-methylsulfinyl
IUPAC Name	2-amino-4-methylsulfinylbutanoic acid
InChI Key	QEFRNWWLZKMPFJ-UHFFFAOYNA-N
Molecular Formula	C5H11NO3S

Thermo Scientific Chemicals N-Acetyl-DL-methionine, 99%

CAS: 1115-47-5 Molecular Formula: C7H13NO3S Molecular Weight (g/mol): 191.245 MDL Number: MFCD00008681 InChI Key: XUYPXLNMDZIRQH-UHFFFAOYSA-N Synonym: n-acetyl-dl-methionine,ac-dl-met-oh,n-acetylmethionine,acetyl-dl-methionine,dl-n-acetylmethionine,methionamine,methionine, n-acetyl,dl-methionine, n-acetyl,methionine, n-acetyl-, dl,dl-acetylmethionine PubChem CID: 6180 IUPAC Name: 2-acetamido-4-methylsulfanylbutanoic acid SMILES: CC(=O)NC(CCSC)C(=O)O

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Specifications

PubChem CID	6180
CAS	1115-47-5
Molecular Weight (g/mol)	191.245
MDL Number	MFCD00008681
SMILES	CC(=O)NC(CCSC)C(=O)O
Synonym	n-acetyl-dl-methionine,ac-dl-met-oh,n-acetylmethionine,acetyl-dl-methionine,dl-n-acetylmethionine,methionamine,methionine, n-acetyl,dl-methionine, n-acetyl,methionine, n-acetyl-, dl,dl-acetylmethionine
IUPAC Name	2-acetamido-4-methylsulfanylbutanoic acid
InChI Key	XUYPXLNMDZIRQH-UHFFFAOYSA-N
Molecular Formula	C7H13NO3S

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

DL-Methionine sulfone, 98%, Thermo Scientific Chemicals

CAS: 820-10-0 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.206 MDL Number: MFCD00025079 InChI Key: UCUNFLYVYCGDHP-UHFFFAOYSA-N Synonym: dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl PubChem CID: 69961 IUPAC Name: 2-amino-4-methylsulfonylbutanoic acid SMILES: CS(=O)(=O)CCC(C(=O)O)N

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Specifications

PubChem CID	69961
CAS	820-10-0
Molecular Weight (g/mol)	181.206
MDL Number	MFCD00025079
SMILES	CS(=O)(=O)CCC(C(=O)O)N
Synonym	dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl
IUPAC Name	2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-UHFFFAOYSA-N
Molecular Formula	C5H11NO4S

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