Gnetumontanin B

Modify Date: 2025-08-25 11:52:12

Gnetumontanin B Structure
Gnetumontanin B structure
Common Name Gnetumontanin B
CAS Number 809237-87-4 Molecular Weight 712.697
Density 1.6±0.1 g/cm3 Boiling Point 857.5±65.0 °C at 760 mmHg
Molecular Formula C42H32O11 Melting Point 209-210 °C
MSDS N/A Flash Point 472.4±34.3 °C

 Use of Gnetumontanin B


Gnetumontanin B is a stilbenoid that can be found in Gnetum montanum f. megalocarpum. Gnetumontanin B inhibits TNF-α production with an IC50 value of 1.49 µM[1].

 Names

Name Gnetumontanin B
Synonym More Synonyms

 Gnetumontanin B Biological Activity

Description Gnetumontanin B is a stilbenoid that can be found in Gnetum montanum f. megalocarpum. Gnetumontanin B inhibits TNF-α production with an IC50 value of 1.49 µM[1].
Related Catalog
References

[1]. Li XM, et al. Four new stilbenoids from the lianas of Gnetum montanum f. megalocarpum. Planta Med. 2004 Feb;70(2):160-5.  

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 857.5±65.0 °C at 760 mmHg
Melting Point 209-210 °C
Molecular Formula C42H32O11
Molecular Weight 712.697
Flash Point 472.4±34.3 °C
Exact Mass 712.194458
LogP 4.71
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.811
InChIKey RSCPVPKROFWCSQ-NGDBKFESSA-N
SMILES Oc1ccc(C=Cc2cc(O)c3c(c2)OC(c2ccc(O)c4c2OC(c2ccc(O)cc2O)C4c2cc(O)cc(O)c2)C3c2cc(O)cc(O)c2)cc1

 Synonyms

(2S,2'S,3S,3'S)-2'-(2,4-Dihydroxyphenyl)-3,3'-bis(3,5-dihydroxyphenyl)-6-[(E)-2-(4-hydroxyphenyl)vinyl]-2,2',3,3'-tetrahydro-2,7'-bi-1-benzofuran-4,4'-diol
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