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

Catalogue Number	ROS-012
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	N/A
Alternate CAS Number	847849-66-5
Mol. Formula	C22H28N3O6S . 1/2 Ca
Molecular Wt	482.58
Synonyms	(3R,5S,6E)-7-[4-Phenyl-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt
Long Term Storage Condition	Store in cool & dry place
Handling instruction	Sample COA

Test	Results
Appearance	Off 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	DMSO
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