PRODUCT NAME: Atorvastatin Oxirane Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATV-029
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1246818-88-1
Mol. Formula	C26H24FNO3
Molecular Wt	417.5 g/mol
IUPAC	3-(4-Fluorobenzoyl)-2-(2-methylpropyl)-N,3-diphenyl-2-oxiranecarboxamide
Synonyms	3-(4-Fluorobenzoyl)-2-(2-methylpropyl)-N,3-diphenyl-2-oxiranecarboxamide; Atorvastatin Oxirane Impurity (USP)
Long Term Storage Condition	Room temperature in desiccator
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