Certificate of Analysis

 

Catalog Number: M2760
Product Name: Hydroxyzine dihydrochloride
CAS Number: 2192-20-3

Physical and Chemical Properties
Formula: C21H27ClN2O2.2HCl
Molecular Weight: 447.83
Solubility: DMSO 80 mg/mL
Long-term Storage: at -20℃
Chemical Structure: Hydroxyzine dihydrochloride Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Hydroxyzine is a histamine H1-receptor antagonist, inhibits binding of [3H]pyrilamine/[3H]desloratadine to human histamine H1 receptor with IC50 of 10 nM/19 nM.
   
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.