Resibufagin

Also known as: (3beta,5beta,15beta)-14,15-Epoxy-3-hydroxy-19-oxo-bufa-20,22-dienolide, (3β,5β,15β,17ξ)-3-Hydroxy-19-oxo-14,15-epoxybufa-20,22-dienolide, 14,15β-Epoxy-3β-hydroxy-19-oxo-5β,14β-bufa-20,22-dienolide, Bufa-20,22-dienolide, 14,15-epoxy-3-hydroxy-19-oxo-, (3β,5β,15β)-, Bufa-20,22-dienolide, 14,15-epoxy-3-hydroxy-19-oxo-, (3β,5β,15β,17ξ)-, NSC 234206

Resibufagin (CAS 20987-24-0) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C24H30O5 and a molecular weight of 398.492 g/mol. Key properties include a boiling point of 592.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 205.2±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20987-24-0
Jingsj CID: J-1975100-3
Molecular Formula: C₂₄H₃₀O₅
Molecular Weight: 398.492 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	592.1±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	205.2±23.6 °C
Exact Mass	398.209320
PSA	80.04000
LogP	1.43
Vapor Pressure	0.0±3.8 mmHg at 25°C
Refractive Index	1.613

Activity & Biological Data

Additional Information	[1]. Li Qiao, et al. One new bufadienolide from Chinese drug "Chan'Su". J Asian Nat Prod Res

Frequently Asked Questions

What is the CAS number of Resibufagin?

The CAS number of Resibufagin is 20987-24-0.

What are the molecular formula and molecular weight of Resibufagin?

Resibufagin has molecular formula C24H30O5 and molecular weight 398.492 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Resibufagin (CAS 20987-24-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975100-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.