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

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

Test	Results
Appearance	White to off-white crystalline powder
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
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