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CAS RN 1113-41-3

H3CH3CSHNH2OHO

CAS RN 1113-41-3

IUPAC Name: 2-amino-3-methyl-3-sulfanylbutanoic acid
Synonyms: (+-)-penicillamine penicillamine DL- DMC DL-3-mercaptovaline pencillamine β-mercaptovaline 3,3-dimethylcysteine D,L-penicillamine DL-β-mercaptovaline
Molecular Weight (g/mol): 149.21
Molecular Formula: C5H11NO2S
InChi Key: VVNCNSJFMMFHPL-UHFFFAOYNA-N
SMILES: CC(C)(S)C(N)C(O)=O
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1

L(+)-Penicillamine, 98%

CAS: 1113-41-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.21 MDL Number: MFCD00064303 InChI Key: VVNCNSJFMMFHPL-GSVOUGTGSA-N Synonym: l-penicillamine,3-mercapto-l-valine,penicillamine l-form,l-+-beta-mercaptovaline,l-pen,2r-2-amino-3-methyl-3-sulfanylbutanoic acid,3-sulfanyl-l-valine,h-pen-oh,unii-no1yib7oig,3,3-dimethyl-l-cysteine PubChem CID: 92863 ChEBI: CHEBI:50869 IUPAC Name: (2R)-2-amino-3-methyl-3-sulfanylbutanoic acid SMILES: CC(C)(C(C(=O)O)N)S

PubChem CID 92863
CAS 1113-41-3
Molecular Weight (g/mol) 149.21
ChEBI CHEBI:50869
MDL Number MFCD00064303
SMILES CC(C)(C(C(=O)O)N)S
Synonym l-penicillamine,3-mercapto-l-valine,penicillamine l-form,l-+-beta-mercaptovaline,l-pen,2r-2-amino-3-methyl-3-sulfanylbutanoic acid,3-sulfanyl-l-valine,h-pen-oh,unii-no1yib7oig,3,3-dimethyl-l-cysteine
IUPAC Name (2R)-2-amino-3-methyl-3-sulfanylbutanoic acid
InChI Key VVNCNSJFMMFHPL-GSVOUGTGSA-N
Molecular Formula C5H11NO2S
2

Sigma Aldrich L-Penicillamine

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Linear Formula (CH3)2C(SH)CH(NH2)CO2H
CAS 1113-41-3
Molecular Weight (g/mol) 149.21 g/mol
MDL Number MFCD00064303
Synonym 3,3-Dimethyl-L-cysteine; 3-Mercapto-L-valine; L-(+)-2-Amino-3-mercapto-3-methylbutanoic acid beta,beta-Dimethyl-L-cysteine
RTECS Number YV9445500
Recommended Storage Room Temperature
Molecular Formula C5H11NO2S
EINECS Number 214-203-9
Melting Point 206°C
3

L-Penicillamine 98.0+%, TCI America™
SDP