CERTIFICATE OF ANALYSIS

PRODUCT NAME: Anastrozole Formyl Impurity
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AST-026
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 120511-89-9
Mol. Formula C15H16N2O
Molecular Wt 240.3 g/mol
IUPAC 3,5-Bis(2-cyanoprop-2-yl)benzaldehyde
Synonyms 2-[3-(2-Cyanopropan-2-yl)-5-formylphenyl]-2-methylpropanenitrile; 2,2'-(5-formyl-1,3-phenylene)bis(2-methylpropanenitrile)
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White 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
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