PRODUCT NAME: N-Nitroso Dabigatran Stage-II
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DAB-033
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	N/A
Mol. Formula	C29H31N7O5 : HCl
Molecular Wt	557.6 : 36.5
IUPAC	Ethyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propan
Synonyms	Dabigatran Nitroso Impurity 1;N-Nitroso Dabigatran Etexilate
Long Term Storage Condition	store at 2-8°C
Handling instruction	Sample COA

Test	Results
Appearance	Yellow-white powder
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	Soluble in water
Purity	NLT 99.00%
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