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132961-05-8

132961-05-8 Structure

132961-05-8 Structure
IdentificationBack Directory
[Name]

3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyiMino)Methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
[CAS]

132961-05-8
[Synonyms]

Risperidone Z-Oxime
Risperidone EP Imp B
Risperidone IMpurity B
Risperidone Impurity1282
Risperidone EP IMpurity B
Risperidone Z-OxiMe IMpurity
Risperidone Impurity B (Z-Isomer)
3-[2-[4-[(Z)-(2,4-Difluorophenyl)(h
Risperidone Impurity 1(Risperidone EP Impurity B)
Risperidone EP Impurity B (Risperidone Z-Oxime Impurity)
3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyiMino)Methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
(Z)-3-(2-(4-((2,4-difluorophenyl)(hydroxyimino)methyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
3-[2-[4-[(Z)-C-(2,4-difluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-
Risperidone impurity 2/Risperidone EP Impurity B/Risperidone Z-Oxime/3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
[EINECS(EC#)]

603-689-1
[Molecular Formula]

C23H28F2N4O2
[MOL File]

132961-05-8.mol
[Molecular Weight]

430.49
Chemical PropertiesBack Directory
[Boiling point ]

569.0±60.0 °C(Predicted)
[density ]

1.34±0.1 g/cm3(Predicted)
[vapor pressure ]

0-0Pa at 20-25℃
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid:particulate/powder
[pka]

11.20±0.28(Predicted)
[LogP]

0.6-2.1 at 20℃ and pH6.9-10.4
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS06
[Signal word ]

Danger
[Hazard statements ]

H317-H412-H301-H373
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P501-P260-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501
Hazard InformationBack Directory
[Uses]

Risperidone Z-Oxime is an impurity of Risperidone (R525000). Risperidone impurity per USP.
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