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
Identification by 13C NMR	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