PRODUCT NAME: Zafirlukast Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ZAF-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1160235-24-4
Mol. Formula	832.0 g/mol
Molecular Wt	C46H49N5O8S
IUPAC	Dicyclopentyl (3,3'-((2-methoxy-4-((o-tolylsulfonyl)carbamoyl)phenyl)methylene)bis(1-methyl-1H-indole-5,3-diyl))dicarbamate
Synonyms	Zafirlukast Impurity D; cyclopentyl N-[3-[[5-(cyclopentyloxycarbonylamino)-1-methylindol-3-yl]-[2-methoxy-4-[(2-methylphenyl)sulfonylcarbamoyl]phenyl]methyl]-1-methylindol-5-yl]carbamate "
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