CERTIFICATE OF ANALYSIS

PRODUCT NAME: Rosuvastatin EP Impurity J
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number ROS-029
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 2226413-62-1
Alternate CAS Number NA(Sodium Salt)
Mol. Formula C38H44F2N6O8S2
Molecular Wt 814.92 g/mol
Long Term Storage Condition 2-8°C in desiccator Handling instruction Sample COA
IUPAC (3R,5S,6E)-7-[4-(4-fluorophenyl)-2-[(1E)-2-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-N-methylethene-1-sulfonam
Chemical Name Rosuvastatin EP Impurity J
Synonyms S-Demethyl (E)-S-[4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-ethenyl Rosuvastatin; (3R,5S,E)-7-(4-(4-Fluorophenyl)-2-((E)-2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-N-methylvinylsulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic Acid
Test Results
Appearance Pale yellow to off-white crystalline powder
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 98%
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility
QC Release Date Sample COA
Attachments 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