Certificate of Analysis


Catalog Number: M3583
Product Name: Urapidil hydrochloride
CAS Number: 64887-14-5

Physical and Chemical Properties
Formula: C20H29N5O3.HCl
Molecular Weight: 423.94
Solubility: DMSO 20 mg/mL, Water 80 mg/mL
Storage: at -20°C
Chemical Structure: Urapidil hydrochloride Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Urapidil hydrochloride is an α1-adrenoceptor antagonist and 5-HT1A receptor agonist with pIC50 of 6.13 and 6.4 respectively.
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 and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.