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

Catalogue Number	ROS-018
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1659301-59-3
Alternate CAS Number	1659301-71-9 (free base)
Mol. Formula	C22H26FN3O5S ; Na
Molecular Wt	463.5 ; 23.0
IUPAC	Sodium (R,2Z,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-5-hydroxyhepta-2,6-dienoate
Synonyms	Rosuvastatin 2,3-Anhydro Acid; (R,2Z,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(Nmethylmethylsulfonamido)pyrimidin-5-yl)-5-hydroxyhepta-2,6-dienoic acid, sodium salt
Long Term Storage Condition	2-8 °C for long term storage
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	ACN:H2O (8:2)
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