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

Catalogue Number	ATV-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	873950-19-7 & 148146-51-4
Mol. Formula	C₂₆H₂₄FNO₅ & C₂₆H₂₂FNO₄
Molecular Wt	0.00
Synonyms	4-(4-Fluorophenyl)-2,4-dihydroxy-2-(1-methylethyl)-N,5-diphenyl-3,6-dioxabicyclo[3.1.0]hexane-1-carboxamide;Atorvastatin epoxy tetrahydrofuran impurity & 3-(4-Fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyloxiranecarboxamide; USP Atorvastatin Related Impurity D; Atorvastatin EP Impurity D; Atorvastatin epoxydione impurity
Long Term Storage Condition	Chloroform (Slightly), DMSO, Methanol (Very Slightly) & Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-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	Chloroform (Slightly), DMSO, Methanol (Very Slightly) & Acetonitrile (Slightly), Chloroform (Slightly, Heated, Sonicated), Methanol (Slightly)
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