Impurities
AY-0333-004
Acetylcysteine EP Impurity A
C6H12N2O4S2
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Impurity reference standard material
Acetylcysteine EP Impurity D
Material overview
Acetylcysteine EP Impurity D (AY-0333-003) — impurity reference standard material. CAS 18725-37-6, formula C7H11NO4S, molecular weight 205.23 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0333-003
- CAS number
- 18725-37-6
- Molecular formula
- C7H11NO4S
- Molecular weight
- 205.23 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2R)-2-Acetamido-3-(acetylsulfanyl)propanoic acid
- Synonyms
- L-Cysteine; Dacisteine; Acetylcysteine Related Compound D (USP); N,S-Diacetyl-L-cysteine (EP); N,S-Diacetylcysteine; N-Acetylcysteine S-acetate
- SMILES
- O=C(O)[C@H](CSC(C)=O)NC(C)=O
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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