CERTIFICATE OF ANALYSIS

PRODUCT NAME: Zafirlukast-d7
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number ZAF-004
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 1217174-18-9
Mol. Formula C31H26D7N3O6S
Molecular Wt 582.7 g/mol
IUPAC [3-[[2-Methoxy-4-[[[(2-methylphenyl-d7)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]carbamic Acid Cyclopentyl Ester
Synonyms Zafirlukast-d7; cyclopentyl N-[3-[[2-methoxy-4-[[2,3,4,5-tetradeuterio-6-(trideuteriomethyl)phenyl]sulfonylcarbamoyl]phenyl]methyl]-1-methylindol-5-yl]carbamate "
Long Term Storage Condition 2°C to 8°C
Handling instruction Sample COA
Test Results
Appearance Solid, Pale Pink To Light Orange
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 Slightly Soluble In Chloroform And Methanol
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