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

Catalogue Number	ATV-024
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1371615-56-3
Alternate CAS Number	887196-24-9
Mol. Formula	C₄₀H₄7FN₃O₈ • Na
Molecular Wt	716.8 • 23.0
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoyl]amino]-3,5-dihydroxyhe
Chemical Name	Atorvastatin Diamino Impurity
Synonyms	Sodium (3R,5R)-7-((3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoate; (3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl]amino]-3,5-dihydroxy-heptanoic Acid Sodium Salt; Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide Sodium Salt;Atorvastatin Amide Acid Sodium Salt; Atorvastatin Di-Amide Acid Sodium Salt; Atorvastatin Diamino Impurity Sodium Salt; Atorvastatin Amide Impurity Sodium Salt;

Test	Results
Appearance	Off White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	95.39% by HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	ACN:H2O (8:2)
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