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

Catalogue Number	LOP-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1426322-82-8
Mol. Formula	C38H40Cl2N2O3
Molecular Wt	643.64 g/mol
IUPAC	1,4-Bis[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutan-1-one
Synonyms	Loperamide piperidinolamide; 1,4-Bis[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutan-1-one (USP)
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
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	Methanol; Chloroform; DMSO
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