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

Catalogue Number	ROS-019
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1714147-47-3
Mol. Formula	C25H33FN3O7S . 1/2Ca
Molecular Wt	538.61
Synonyms	(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt
Long Term Storage Condition	Store at Below 22-250 C
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Pale 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	Methanol (Slightly), Water (Slightly)
Purity	98.7 % by HPLC
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