CERTIFICATE OF ANALYSIS

PRODUCT NAME: Piroxicam EP Impurity B
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number PRO-004
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 65897-46-3
Mol. Formula C14H11N3O4S
Molecular Wt 317.32
Synonyms 4-hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide; Piroxicam USP Related Compound B
Long Term Storage Condition Tightly closed, Inert atmosphere at 2 to 8° C
Handling instruction Sample COA
Test Results
Appearance Solid
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 Soluble in Methanol/DMSO
Purity NLT 95%
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
This is Sample COA