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ChemicalBook--->CAS DataBase List--->191219-80-4

191219-80-4

191219-80-4 Structure

191219-80-4 Structure
IdentificationBack Directory
[Name]

4-(3-CHLOROPHENYL)-1,7-DIETHYLPYRIDO[2,3-D]PYRIMIDIN-2(1H)-ONE
[CAS]

191219-80-4
[Synonyms]

YM 976
4-(3-CHLOROPHENYL)-1,7-DIETHYLPYRIDO[2,3-D]PYRIMIDIN-2(1H)-ONE
4-(3-Chloro-phenyl)-1,7-diethyl-1H-pyrido[2,3-d]pyrimidin-2-one
Pyrido[2,3-d]pyrimidin-2(1H)-one, 4-(3-chlorophenyl)-1,7-diethyl-
[Molecular Formula]

C17H16ClN3O
[MDL Number]

MFCD04113219
[MOL File]

191219-80-4.mol
[Molecular Weight]

313.78
Chemical PropertiesBack Directory
[Melting point ]

132.7-134.0 °C(lit.)
[Boiling point ]

485.4±55.0 °C(Predicted)
[density ]

1.27±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Store in freezer, under -20°C
[solubility ]

DMSO: 16 mg/mL
[form ]

solid
[pka]

2.11±0.20(Predicted)
[color ]

pale yellow
Safety DataBack Directory
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

YM 976 is an inhibitor of PDE4.
[Definition]

ChEBI: 4-(3-chlorophenyl)-1,7-diethyl-2-pyrido[2,3-d]pyrimidinone is a member of pyrimidines.
[Biological Activity]

Orally active PDE4 inhibitor (IC 50 = 2.2 nM). Low emetogenic activity, suggested to be due to poor brain penetration.
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