CERTIFICATE OF ANALYSIS

PRODUCT NAME: Olmesartan impurity D
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number OLM-009
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 1020157-01-0
Alternate CAS Number 144690-92-6 (N-1 Trityl)
Mol. Formula C₄₈H₄₄N₆O₆
Molecular Wt 800.90
Long Term Storage Condition Refrigerator Handling instruction Sample COA
Chemical Name Olmesartan impurity D
Synonyms 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic Acid (5-Methyl-2-oxo -1,3-dioxol-4-yl)methyl Ester;
Test Results
Appearance White to Pale Yellow Solid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 98%
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility Chloroform (Slightly), Methaniol (Slightly)
QC Release Date Sample COA
Attachments 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