Certificate of Analysis


Catalog Number: M3454
Product Name: Olopatadine hydrochloride
CAS Number: 140462-76-6

Physical and Chemical Properties
Formula: C21H23NO3.HCl
Molecular Weight: 373.87
Solubility: DMSO 70 mg/mL
Long-term Storage: at -20°C
Chemical Structure: Olopatadine hydrochloride Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Olopatadine hydrochloride is a histamine blocker and mast cell stabilizer with an IC50 of 559 μM for the release of histamine.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.