PRODUCT NAME: Losartan Impurity F
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LOS-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1332713-64-0
Mol. Formula	C₂₅H₂₉ClN₆O
Molecular Wt	464.99
Synonyms	5-[4'-[[2-Butyl-4-chloro-5-[(1-methylethoxy)methyl]-1H-imidazol-1-yl]methyl][1,1'-biphenyl]-2-yl]-2H-tetrazole; Losartan EP Impurity F
Long Term Storage Condition	Store in a tightly sealed container at 2-8°C
Handling instruction	Sample COA

Test	Results
Appearance	Off White Solid
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	ACN:H2O(8:2)
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