Certificate of Analysis


Catalog Number: M5593
Product Name: Doxazosin Mesylate
CAS Number: 77883-43-3

Physical and Chemical Properties
Formula: C23H25N5O5.CH4O3S
Molecular Weight: 547.58
Solubility: 15 mg/mL in DMSO
Long-term Storage: at -20°C
Chemical Structure: Doxazosin Mesylate Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Doxazosin, a quinazoline-derivative, selectively antagonizes postsynaptic α1-adrenergic receptors, used in the treatment of high blood pressure and urinary retention associated with benign prostatic hyperplasia.
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.