PRODUCT NAME: Rosuvastatin ketone
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ROS-006
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1422619-13-3
Mol. Formula	C22H26FN3O6S:C12H23N
Molecular Wt	479.15 : 181.31
Long Term Storage Condition	Store At 2-8°C	Handling instruction	Sample COA
IUPAC	(E,3r)-7-[4-(4-Fluorophenyl)-2-[Methyl(Methylsulfonyl)Amino]-6-Propan-2-Ylpyrimidin-5-Yl]-3-Hydroxy-5-Oxohept-6-Enoic Acid : Dicyclohexylamine
Chemical Name	Rosuvastatin ketone
Synonyms	(3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic Acid: Dicyclohexylamine; 3-Hydroxy-5-keto Rosuvastatin; Rosuvastatin EP Impurity C

Test	Results
Appearance	Light Yellow Solid
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	Chloroform (Slightly), DMSO (Sparingly), Methanol (Sparingly)
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