Robustaflavone

Also known as: 2-(4-Hydroxyphenyl)-5,7-dihydroxy-6-[2-hydroxy-5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-4H-1-benzopyran-4-one, 6-[5-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 4',4''',5,5'',7,7''-Hexahydroxy-3',6''-biflavone, 4H-1-Benzopyran-4-one, 6-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-, 6-[5-(5,7-dihydroxy-4-oxochromen-2-yl)-2-hydroxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one, 3',6''-Biapigenin, robustaflavone

Robustaflavone (CAS 49620-13-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C30H18O10 and a molecular weight of 538.46 g/mol. Key properties include a boiling point of 926.8ºC at 760 mmHg, a density of 1.656g/cm3 and a flash point of 313.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 49620-13-5
Jingsj CID: J-1986876-9
Molecular Formula: C₃₀H₁₈O₁₀
Molecular Weight: 538.46 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	926.8ºC at 760 mmHg
Density	1.656g/cm3
Flash Point	313.9ºC
Exact Mass	538.09000
PSA	181.80000
LogP	5.13400
Refractive Index	1.793

Activity & Biological Data

Additional Information	[1]. Aguilar MI, et al. Evaluation of the diuretic activity in two Mexican medicinal species: Selaginella nothohybrida and Selaginella lepidophylla and its effects with ciclooxigenases inhibitors. J Ethnopharmacol. 2015 Apr 2;163:167-72.

Frequently Asked Questions

What is the CAS number of Robustaflavone?

The CAS number of Robustaflavone is 49620-13-5.

What are the molecular formula and molecular weight of Robustaflavone?

Robustaflavone has molecular formula C30H18O10 and molecular weight 538.46 g/mol.

What are the upstream and downstream products of Robustaflavone?

For Robustaflavone, Upstream Products: 2'-Hydroxy-4',6'-dimethoxyacetophenone, 7,4'-Di-O-methylapigenin, 4',5,7-Trimethoxyflavone.

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. "Robustaflavone (CAS 49620-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986876-9 (accessed 2026-11-09).

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