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Neochamaejasmine B

Names

[ CAS No. ]:
90411-12-4

[ Name ]:
Neochamaejasmine B

[Synonym ]:
neo-Chamaejasmin B
[3,3'-Bi-2H-1-benzopyran]-4,4'(3H,3'H)-dione, 5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-, (2R,2'S,3S,3'S)-
(2R,2'S,3S,3'S)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,3'-bichromene-4,4'-dione

Biological Activity

[Description]:

Neochamaejasmin B is a biflavanone compound. Neochamaejasmin B is isolated from Stellera chamaejasme L. (Thymelaeaceae). Neochamaejasmin B has the cis-trans geometry at the C-2/C-3 and C-2″/C-3″ positions[1].

[Related Catalog]:

Research Areas >> Others
Signaling Pathways >> Others >> Others

[References]

[1]. Niwa Masatake, et al. ISOLATION AND STRUCTURES OF TWO NEW C-3/C-3″-BIFLAVANONES, NEOCHAMAEJASMIN A AND NEOCHAMAEJASMIN B.

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
932.6±65.0 °C at 760 mmHg

[ Melting Point ]:
228 °C

[ Molecular Formula ]:
C30H22O10

[ Molecular Weight ]:
542.490

[ Flash Point ]:
314.2±27.8 °C

[ Exact Mass ]:
542.121277

[ PSA ]:
173.98000

[ LogP ]:
6.61

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.750

Related Compounds