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76-77-7

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76-77-7 Structure

76-77-7 Structure
IdentificationBack Directory
[Name]

Picrasa-2,12-diene-1,11-dione, 16-hydroxy-2,12-dimethoxy-
[CAS]

76-77-7
[Synonyms]

NEOQUASSIN
NSC-139168
Neoquassine
Nigakihemiacetal B
Simalikahemiacetal A
Neoquassine/Nigakihemiacetal B
Picrasa-2,12-diene-1,11-dione, 16-hydroxy-2,12-dimethoxy-
3a,4,5,6a,7,7a,8,11a,11b,11c-Decahydro-5-hydroxy-2,10-dimethoxy-3,8,11a,11c-tetramethylphenanthro[10,1-bc]pyran-1,11-dione
[Molecular Formula]

C22H30O6
[MDL Number]

MFCD31808254
[MOL File]

76-77-7.mol
[Molecular Weight]

390.47
Chemical PropertiesBack Directory
[Melting point ]

228℃
[alpha ]

D20 +41.0° (c = 4.98 in chloroform)
[density ]

1.24±0.1 g/cm3 (20 ºC 760 Torr)
[refractive index ]

1.626
Hazard InformationBack Directory
[Definition]

ChEBI: Nigakihemiacetal B is a quassinoid.
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