API
AY-0529-001
Acetylsalicylic Acid
C9H8O4
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Impurity reference standard material
Acetylsalicylic Acid EP Impurity B
Material overview
Acetylsalicylic Acid EP Impurity B (AY-0529-002) — impurity reference standard material. CAS 636-46-4, formula C8H6O5, molecular weight 182.13 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0529-002
- CAS number
- 636-46-4
- Molecular formula
- C8H6O5
- Molecular weight
- 182.13 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 4-hydroxybenzene-1,3-dicarboxylic acid
- Synonyms
- Eupirina; Aspirin impurity B; Salicylic Acid Related Compound B; 4-Hydroxy-1,3-benzenedicarboxylic Acid
- SMILES
- C1=CC(=C(C=C1C(=O)O)C(=O)O)O
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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