PRODUCT NAME: Solifenacin EP Impurity I
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SOL-016
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	180272-28-0
Mol. Formula	C23H26N2O3
Molecular Wt	378.5 g/mol
IUPAC	(3R)-3-[[(1S)-1-Phenyl-3,4-dihydroisoquinoline-2(1H)-carbonyl]oxy]-1-azabicyclo[2.2.2]octane 1-oxide
Synonyms	Solifenacin N-Oxide
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White to Light Beige
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	DMSO (Slightly, Heated), Methanol (Slightly)
Purity	NLT 97%
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