PRODUCT NAME: Oxybutynin EP Impurity E
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OXY-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1215677-72-7
Mol. Formula	C₂₃H₃₃NO₃
Molecular Wt	371.51
Synonyms	α-Cyclohexyl-α-hydroxybenzeneacetic Acid 4-(Ethylpropylamino)-2-butyn-1-yl Ester; Oxybutynin EP Impurity E;
Long Term Storage Condition	-20°C Freezer
Handling instruction	Sample COA

Test	Results
Appearance	Yellow OIl
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	Acetone, Chloroform, DMF
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