CERTIFICATE OF ANALYSIS

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
Identification by 13C NMR 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
This is Sample COA