PRODUCT NAME: Nimesulide EP Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NMS-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	51765-56-1
Mol. Formula	C13H11N3O7S
Molecular Wt	353.31
IUPAC	N-(2,4-dinitro-6-phenoxyphenyl)methanesulfonamide
Synonyms	N-(2,4-Dinitro-6-phenoxyphenyl)methanesulfonamide;4',6'-Dinitro-2'-phenoxymethanesulfonanilide
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Yellow 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	Chloroform (Slightly)
Purity	NLT 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