PRODUCT NAME: Rosuvastatin Diastereomers Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ROS-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	854898-53-6
Mol. Formula	C22H28FN3O6S
Molecular Wt	481.54
Synonyms	(3RS,5RS,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic Acid; (E)-7-(4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic Acid
Long Term Storage Condition	Storage at 2-8°C in well closed container
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	Soluble in Dimethyl formamide and Methanol
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