PRODUCT NAME: N-Nitroso Dabigatran Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DAB-029
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2892260-29-4
Mol. Formula	C34H40N8O6
Molecular Wt	656.7
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	N-Nitroso Dabigatran Etexilate; β-Alanine, N-[[2-[[[4-[[[(hexyloxy)carbonyl]amino]iminomethyl]phenyl]nitrosoamino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-, Ethyl Ester;
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Light Yellow Solid
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	Chloroform, Methanol
Purity	95%+
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