API Category |
Olopatadine impurity |
Appearance |
Hygroscopic off white solid |
CAT Number |
DCTI-C-1266 |
CAS Number |
1628639-06-4 (free base) |
IUPAC Name |
(Z)-2-(11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)-2-hydroxyacetic acid hydrochloride |
Molecular Formula |
C21H24ClNO4 (HCl Salt) C21H23NO4 (Free Base) |
Molecular Weight |
389.87 (HCl Salt) 353.41 (Free Base) |
Solubility |
Water |
Storage Condition |
2-8°C |
Synonyms |
O-Hydroxy Olopatadine Hydrochloride; Olopatadine USP Related Compound A; Hydroxy Olopatadine; Olopatadine impurity-A |