4-O-Galloylbergenin

Also known as: 4-Galloylbergenin, Benzoic acid, 3,4,5-trihydroxy-, (2R,3R,4S,4aS,10bS)-2,3,4,4a,6,10b-hexahydro-3,8,10-trihydroxy-2-(hydroxymethyl)-9-methoxy-6-oxopyrano[3,2-c][2]benzopyran-4-yl ester, (2R,3R,4S,4aS,10bS)-3,8,10-trihydroxy-2-(hydroxymethyl)-9-methoxy-6-oxo-2,3,4,4a,6,10b-hexahydropyrano[3,2-c]isochromen-4-yl 3,4,5-trihydroxybenzoate

4-O-Galloylbergenin (CAS 82958-45-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H20O13 and a molecular weight of 480.376 g/mol. Key properties include a boiling point of 898.8±65.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 315.2±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82958-45-0
Jingsj CID: J-1959512-1
Molecular Formula: C₂₁H₂₀O₁₃
Molecular Weight: 480.376 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	898.8±65.0 °C at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	315.2±27.8 °C
Exact Mass	480.090393
PSA	212.67000
LogP	1.67
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.763

Activity & Biological Data

Additional Information	[1]. Li-Hua Mu, et al. A new bergenin derivative from the rhizome of Ardisia gigantifolia. Nat Prod Res. 2013;27(14):1242-5.

Frequently Asked Questions

What is the CAS number of 4-O-Galloylbergenin?

The CAS number of 4-O-Galloylbergenin is 82958-45-0.

What are the molecular formula and molecular weight of 4-O-Galloylbergenin?

4-O-Galloylbergenin has molecular formula C21H20O13 and molecular weight 480.376 g/mol.

What are the upstream and downstream products of 4-O-Galloylbergenin?

For 4-O-Galloylbergenin, Downstream Products: Gallic acid, Bergenin, Methyl 3,4,5-trimethoxybenzoate.

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. "4-O-Galloylbergenin (CAS 82958-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959512-1 (accessed 2026-11-09).

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