Impurities
AY-0333-003
Acetylcysteine EP Impurity D
C7H11NO4S
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Impurity reference standard material
Acetylcysteine EP Impurity A
Material overview
Acetylcysteine EP Impurity A (AY-0333-004) — impurity reference standard material. CAS 56-89-3, formula C6H12N2O4S2, molecular weight 240.30 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0333-004
- CAS number
- 56-89-3
- Molecular formula
- C6H12N2O4S2
- Molecular weight
- 240.30 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
- Synonyms
- Dicysteine; L-Cysteine Disulfide; L-Cystine (USP); L-(-)-Cystine; (-)-Cystine; 3,3`-Dithiobis(2-aminopropanoic acid); 3,3`-dithiobis; beta,beta`-Diamino-beta,beta`-dicarboxydiethyl disulfide; beta,beta`-Dithiodialanine
- SMILES
- C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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