Rosthornin B

Modify Date: 2025-08-25 22:00:07

Rosthornin B Structure
Rosthornin B structure
Common Name Rosthornin B
CAS Number 125181-21-7 Molecular Weight 434.523
Density 1.3±0.1 g/cm3 Boiling Point 556.1±50.0 °C at 760 mmHg
Molecular Formula C24H34O7 Melting Point N/A
MSDS N/A Flash Point 183.9±23.6 °C

 Use of Rosthornin B


Rosthornin B is a ent-kaurene diterpenoid compound, isolated from the ether extract of the dried leaves of Rabdosia rosthornii[1].

 Names

Name (5β,7α,8α,9β,10α,11β,13α)-7,13-Dihydroxy-15-oxokaur-16-ene-11,18- diyl diacetate
Synonym More Synonyms

 Rosthornin B Biological Activity

Description Rosthornin B is a ent-kaurene diterpenoid compound, isolated from the ether extract of the dried leaves of Rabdosia rosthornii[1].
Related Catalog
References

[1]. Kubo I, et al. Antibacterial activity of ent-kaurene diterpenoids from Rabdosia rosthornii. Phytother Res. 2004;18(2):180-183.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 556.1±50.0 °C at 760 mmHg
Molecular Formula C24H34O7
Molecular Weight 434.523
Flash Point 183.9±23.6 °C
Exact Mass 434.230438
PSA 110.13000
LogP 1.56
Vapour Pressure 0.0±3.4 mmHg at 25°C
Index of Refraction 1.561

 Safety Information

Hazard Codes Xi

 Synonyms

(5β,7α,8α,9β,10α,11β,13α)-7,13-Dihydroxy-15-oxokaur-16-ene-11,18-diyl diacetate
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