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ChemicalBook--->CAS DataBase List--->143-52-2

143-52-2

143-52-2 Structure

143-52-2 Structure
IdentificationBack Directory
[Name]

Metopon
[CAS]

143-52-2
[Synonyms]

Metopon
Brn 0044174
Dea no. 9260
Metopon [inn:ban]
Methyldihydromorphinone
6-Methyldihydromorphinone
Dihydro-6-methylmorphinone
NPZXCTIHHUUEEJ-CMKMFDCUSA-N
4,5α-Epoxy-3-hydroxy-5,17-dimethylmorphinan-6-one
4,5-alpha-Epoxy-3-hydroxy-5,17-diethylmorphinan-6-one
Morphinan-6-one, 4,5-epoxy-3-hydroxy-5,17-dimethyl-, (5α)-
[Molecular Formula]

C18H21NO3
[MOL File]

143-52-2.mol
[Molecular Weight]

299.36
Chemical PropertiesBack Directory
[Melting point ]

243-245° (evac tube)
[alpha ]

D24 -141° (c = 1 in alc)
[pka]

pKa 8.08(50% aq EtOH) (Uncertain)
Hazard InformationBack Directory
[Uses]

Anti-emetic.
[Definition]

ChEBI: Metopon is a morphinane alkaloid.
Safety DataBack Directory
[DEA Controlled Substances]

CSCN: 9260
CSA SCH: Schedule II
NARC: Yes
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