Certificate of Analysis


Catalog Number: M2449
Product Name: Bepotastine Besilate
CAS Number: 190786-44-8

Physical and Chemical Properties
Formula: C21H25ClN2O3.C6H6O3S
Molecular Weight: 547.06
Solubility: DMSO 90 mg/mL
Long-term Storage: at -20°C
Chemical Structure: Bepotastine Besilate Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Bepotastine is a non-sedating, selective antagonist of histamine 1 (H1) receptor with pIC50 of 5.7.
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.