N-Acetyl-L-Cysteine, USP | 616-91-1

Additional information

CAS ID

616-91-1

IUPAC Name

(2R)-2-acetamido-3-sulfanylpropanoic acid

Molecular Formula

C5H9NO3S

Molecular Weight

SMILES

CC(=O)NC(CS)C(=O)O

Description

12035

Synonym: n-acetyl-l-cysteine, acetylcysteine, n-acetylcysteine, mercapturic acid, acetadote, l-acetylcysteine, broncholysin, fluimucil, mucomyst, fluprowit

ColorWhite
Specific Rotation+3.0 to +6.0°
Melting Range109° to 111°C
IdentificationPass Test
PackagingGlass Bottle
Melting Point110°C
Assay Percent Range≥98 %
Formula Weight163.19
Physical FormSolid
GradeCertified
Chemical Name or MaterialN-Acetyl-L-(+)-cysteine

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