PRODUCT NAME: Atorvastatin Epoxy Tetrahydrofuran Analog
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATV-016
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	873950-19-7
Mol. Formula	C₂₆H₂₄FNO₅
Molecular Wt	449.47
IUPAC	4-(4-fluorophenyl)-2,4-dihydroxy-N,5-diphenyl-2-propan-2-yl-3,6-dioxabicyclo[3.1.0]hexane-1-carboxamide
Synonyms	Atorvastatin epoxy tetrahydrofuran impurity; Atorvastatin Epoxy Tetrahydrofuran Impurity
Long Term Storage Condition	Store at 2-8 °C
Handling instruction	Sample COA

Test	Results
Appearance	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)
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