PRODUCT NAME: Desmopressin EP impurity C
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DOS-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C50H71N13O13S2
Molecular Wt	1126.3
Long Term Storage Condition	dark place under an inert atmosphere	Handling instruction	Sample COA
IUPAC	Butyl ((4R,7S,10S,13S,16S)-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,1
Chemical Name	Desmopressin EP impurity C
Synonyms	[Gly9OnBu] desmopressin

Test	Results
Appearance	white to off-white powder
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