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

Catalogue Number	LIS-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	85955-59-5
Mol. Formula	C₂₁H₃₁N₃O₅
Molecular Wt	405.49
Synonyms	N2-[(1R)-1-Carboxy-3-phenylpropyl]-L-lysyl-L-proline;(2S)-1-[(2S)-6-Amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrole-2-carboxylic Acid
Long Term Storage Condition	Refrigerator, 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	No Data Available
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