Dihydrocucurbitacin B

Modify Date: 2025-08-23 12:45:56

Dihydrocucurbitacin B Structure
Dihydrocucurbitacin B structure
Common Name Dihydrocucurbitacin B
CAS Number 13201-14-4 Molecular Weight 560.719
Density 1.2±0.1 g/cm3 Boiling Point 692.2±55.0 °C at 760 mmHg
Molecular Formula C32H48O8 Melting Point N/A
MSDS N/A Flash Point 215.4±25.0 °C

 Use of Dihydrocucurbitacin B


Dihydrocucurbitacin B, a triterpene isolated from Cayaponia tayuya roots, inhibits nuclear factor of activated T cells (NFAT), induces cell cycle arrested in the G0 phase, and inhibits delayed type hypersensitivity[1].

 Names

Name Cucurbitacin B, dihydro
Synonym More Synonyms

 Dihydrocucurbitacin B Biological Activity

Description Dihydrocucurbitacin B, a triterpene isolated from Cayaponia tayuya roots, inhibits nuclear factor of activated T cells (NFAT), induces cell cycle arrested in the G0 phase, and inhibits delayed type hypersensitivity[1].
Related Catalog
References

[1]. Escandell JM, et al. Dihydrocucurbitacin B inhibits delayed type hypersensitivity reactions by suppressing lymphocyte proliferation. J Pharmacol Exp Ther. 2007 Sep;322(3):1261-8.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 692.2±55.0 °C at 760 mmHg
Molecular Formula C32H48O8
Molecular Weight 560.719
Flash Point 215.4±25.0 °C
Exact Mass 560.334900
PSA 138.20000
LogP 2.56
Vapour Pressure 0.0±4.9 mmHg at 25°C
Index of Refraction 1.559
Storage condition 2-8℃

 Synonyms

Estr-5-ene-3,11-dione, 17-[(1R)-5-(acetyloxy)-1-hydroxy-1,5-dimethyl-2-oxohexyl]-2,16-dihydroxy-4,4,9,14-tetramethyl-, (2β,9β,10α,16α,17β)-
(2S,4R,9β,16α)-2,16,20-Trihydroxy-9,10,14-trimethyl-1,11,22-trioxo-4,9-cyclo-9,10-secocholest-5-en-25-yl acetate
23,24-dihydrocucurbitacin B
Dihydrocucurbitacin B
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