PRODUCT NAME: Doxazosin Mesylate IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DOX-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	77883-43-3
Mol. Formula	C23H25N5O5·CH4O3S
Molecular Wt	547.58
IUPAC	[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone;methanesulfonic acid
Synonyms	Doxazosin methanesulfonate
Long Term Storage Condition	2-8 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	White to Light yellow powder to crystal
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform, Methanol
Purity	98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption