CERTIFICATE OF ANALYSIS

PRODUCT NAME: Anastrozole EP Impurity G
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AST-010
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 120511-92-4
Mol. Formula C17H19N5
Molecular Wt 293.4 g/mol
IUPAC 2,2'-[5-(4H-1,2,4-Triazol-4-ylmethyl)benzene-1,3-diyl]bis(2-methylpropanenitrile)
Synonyms 2,2′-[5-(4H-1,2,4-Triazol-4-ylmethyl)benzene-1,3-diyl]bis(2-methylpropanenitrile);α1,α1,α3,α3-Tetramethyl-5-(4H-1,2,4-triazol-4-ylmethyl)-1,3-benzenediacetonitrile
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance white to off-white crystalline powder
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