CERTIFICATE OF ANALYSIS

PRODUCT NAME: Candesartan Cilexetil EP Impurity G
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number CND-003
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 139481-59-7
Mol. Formula C₂₄H₂₀N₆O₃
Molecular Wt 440.45
IUPAC 2-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylic acid
Synonyms 2-Ethoxy-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid; 3-[[2'-(1H-Tetrazol-5-yl)biphenyl-4-yl]methyl]-2-ethoxy-3H-benzimidazole-4- carboxylic Acid;
Long Term Storage Condition -20°C Freezer
Handling instruction Sample COA
Test Results
Appearance White to Pale Beige 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 DMSO (Slightly), Methanol (Slightly, Heated)
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
This is Sample COA