PRODUCT NAME: Anastrozole Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AST-036
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	918312-71-7
Mol. Formula	C26H29N3
Molecular Wt	383.5 g/mol
IUPAC	a1-[[3-(1-Cyano-1-methylethyl)-5-methylphenyl]methyl]-a1,a3,a3,5-tetramethyl-1,3-benzenediacetonitrile
Synonyms	2,2'-((2-Cyanopropane-1,2-diyl)bis(5-methyl-3,1-phenylene))bis(2-methylpropanenitrile)
Long Term Storage Condition	Store in a cool, dry, and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	white to off-white, fine 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