ChemicalBook--->CAS DataBase List--->18591-57-6

18591-57-6

18591-57-6 Structure

18591-57-6 Structure
IdentificationBack Directory
[Name]

5,6-DIPHENYLPYRAZIN-2-OL
[CAS]

18591-57-6
[Synonyms]

5,6-Diphenylpyrazinol
Selexipag Impurity 10
Selexipag Impurity 30
5,6-DIPHENYLPYRAZIN-2-OL
5,6-diphenylpyrazin-2(1H)-one
5,6-Diphenyl-2(1H)-pyrazinone
5,6-diphenyl-1H-pyrazin-2-one
5,6-Diphenyl-2-hydroxypyrazine
2(1H)-Pyrazinone, 5,6-diphenyl-
[Molecular Formula]

C16H12N2O
[MDL Number]

MFCD00234902
[Molecular Weight]

248.28
[MOL File]

18591-57-6.mol
Chemical PropertiesBack Directory
[Melting point ]

225-227 °C
[density ]

1.17±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

10.55±0.60(Predicted)
Hazard InformationBack Directory
[Uses]

5,6-Diphenylpyrazinol is a diphenylpyrazine derivative which belongs to a class of prostacyclin receptor agonists. It is impurity of Selexipag (S253150) that is a potential drug for the treatment of various vascular disorders such as pulmonary arterial hypertension and arteriosclerosis obliterans.
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