CERTIFICATE OF ANALYSIS

PRODUCT NAME: Solifenacin EP Impurity A Nitroso Impurity
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number SOL-010
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number NA
Mol. Formula C15H14N2O
Molecular Wt 238.3
IUPAC (S)-2-Nitroso-1-phenyl-1,2,3,4-tetrahydroisoquinoline
Synonyms Solifenacin Nitroso Impurity
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance
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 Solubility in DMSO, Methanol
Purity NLT 95% 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