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ChemicalBook--->CAS DataBase List--->34580-09-1

34580-09-1

34580-09-1 Structure

34580-09-1 Structure
IdentificationBack Directory
[Name]

9-Oxo Ketotifen
[CAS]

34580-09-1
[Synonyms]

9-Oxo Ketotifen
Ketotifen EP Impurity F
Ketotifen FuMarate EP IMpurity F
Ketotifen Impurity 6(Ketotifen EP Impurity F)
4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one
4,10-Dihydro-4-(1-Methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one
4-(1-Methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one
9H-Benzo[4,5]cyclohepta[1,2-b]thiophen-9-one, 4,10-dihydro-4-(1-methyl-4-piperidinylidene)-
[Molecular Formula]

C19H19NOS
[MOL File]

34580-09-1.mol
[Molecular Weight]

309.43
Chemical PropertiesBack Directory
[Melting point ]

148-149 °C(Solv: isopropanol (67-63-0))
[Boiling point ]

488.9±45.0 °C(Predicted)
[density ]

1.236±0.06 g/cm3(Predicted)
[pka]

8.90±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

9-Oxo Ketotifen is a ketotifen (K315100) impurity used as antihistaminics.
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