PRODUCT NAME: Atorvastatin Lactone
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATV-027
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	125995-03-1
Mol. Formula	C₃₃H₃₃FN₂O₄
Molecular Wt	540.62
IUPAC	5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide
Synonyms	5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide; Atorvastatin δ-Lactone; USP Atorvastatin Related Compound H; Atorvastatin EP Impurity H
Long Term Storage Condition	-20°C, Inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Light Yellow 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 (Slightly), Methanol (Slightly)
Purity	98 % by
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