CERTIFICATE OF ANALYSIS

PRODUCT NAME: Simvastatin EP Impurity B
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number SIM-006
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 145576-25-6
Mol. Formula C₂₇H₄₀O₆
Molecular Wt 460.60
Synonyms 2,2-Dimethylbutanoic Acid (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(Acetyloxy)tetrahydro -6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-1-naphthalenyl Ester; Simvastatin Acetate; Simvastatin EP Impurity B;
Long Term Storage Condition Hygroscopic, -20°C Freezer, Under inert atmosphere
Handling instruction Sample COA
Test Results
Appearance White to 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 Acetonitrile (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol
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
This is Sample COA