Impurities
AY-0005-004
Olopatadine Carbaldehyde (HCl)
C20H21NO2Cl
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Impurity reference standard material
Olopatadine Related Compound C
Material overview
Olopatadine Related Compound C (AY-0005-002) — impurity reference standard material. CAS 55453-87-7, formula C16H12O4, molecular weight 268.26 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0005-002
- CAS number
- 55453-87-7
- Molecular formula
- C16H12O4
- Molecular weight
- 268.26 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (11-Oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid
- Synonyms
- Isoxepac; 6,11-Dihydro-11-oxo-dibenz[b,e]oxepin-2-acetic Acid
- SMILES
- O=C1C(C=C(CC(O)=O)C=C2)=C2OCC3=CC=CC=C13
- Appearance
- Beige Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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