PRODUCT NAME: Zafirlukast Impurity 2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ZAF-009
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1160235-26-6
Mol. Formula	C47H48N4O10S2
Molecular Wt	893 g/mol
IUPAC	Cyclopentyl (2,3-bis(2-Methoxy-4-((o-tolylsulfonyl)carbamoyl)benzyl)-1-methyl-1H-indol-5-yl)carbamate
Synonyms	2-Hydrazino-alpha-(4-hydroxy-3-methoxybenzyl)propionitrile; alpha-Hydrazinyl-4-hydroxy-3-methoxy-alpha-methyl-benzenepropanenitrile
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	No Data Available
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	No Data Available
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