PRODUCT NAME: Sacubitril (Ene impurity)
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SAC-010
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	149709-59-1
Mol. Formula	C25H31NO4
Molecular Wt	409.5 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	ethyl (E,4R)-2-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(4-phenylphenyl)pent-2-enoate
Chemical Name	Sacubitril (Ene impurity)
Synonyms	2-Pentenoic acid, 5-[1,1′-biphenyl]-4-yl-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, ethyl ester, (4R); 2-Pentenoic acid, 5-[1,1′-biphenyl]-4-yl-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, ethyl ester, (R); Ethyl (4R)-5-[1,1′-biphenyl]-4-yl-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-2-pentenoate

Test	Results
Appearance	white powder
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 97%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption