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

Catalogue Number	DOS-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	113-81-5
Alternate CAS Number	16679-58-6 (free base) ; 62357-86-2
Mol. Formula	C48H68N14O14S2
Molecular Wt	1129.3 g/mol
Long Term Storage Condition	2-8°C Hygroscopic, Refrigerator Under inert atmosphere	Handling instruction	Sample COA
IUPAC	acetic acid;(2S)-N-[(2R)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-1-[(4R,7S,10S,13S,16S)-7-(2-amino-2-oxoethyl)-10-
Chemical Name	Desmopressin EP Impurity D
Synonyms	1-(3-Mercaptopropanoic Acid)-8-d-arginine Vasopressin Monoacetate; 8-d-Arginine-1-(3-mercapto-propanoic Acid)vasopresin Monoacetate; Adiuretin SD; DDAVP; Desmospray; Minirin; Octim; Octostim; Presinex; Stimate (USP)

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 95%
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