PRODUCT NAME: Bosentan USP Related Compound D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BOA-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	150728-13-5
Mol. Formula	C15H10Cl2N4O2
Molecular Wt	349.2 g/mol
IUPAC	(4,6-Dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine)
Synonyms	Bosentan Monohydrate - Impurity D (EP/BP) (As per EP Monograph 37.3); 4,6-Dichloro-5-(o-methoxyphenoxy)-2-(2-pyrimidinyl)pyrimidine; Bosentan Related Compound D
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Light Brown 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	NLT 98%
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