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

Catalogue Number	DOS-002
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C49H69N15O13S2
Molecular Wt	1140.3
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	1-((4R,7S,10S,13S,16S)-10-(3-((acetamidomethyl)amino)-3-oxopropyl)-7-(2-amino-2-oxoethyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dit
Chemical Name	Desmopressin EP Impurity E
Synonyms	[Gln4(Acm)] desmopressin

Test	Results
Appearance	white to off-white solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
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