PRODUCT NAME: O-Desbromo-pyrimidinyl Macitentan
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MAC-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1393813-43-8
Mol. Formula	C15H19BrN4O4S
Molecular Wt	431.3
IUPAC	2-[5-(4-bromophenyl)-6-(propylsulfamoylamino)pyrimidin-4-yl]oxyethanol
Synonyms	N-[5-(4-Bromophenyl)-6-[2-hydroxyethoxy]-4-pyrimidinyl]-N'-propylsulfamide
Long Term Storage Condition	store at 2-8°C
Handling instruction	Sample COA

Test	Results
Appearance	Off-White 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
Purity	>95% (HPLC)
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