Isorhamnetin 3-O-galactoside

Also known as: Cacticin, Isorhamnetin-3-O-galactoside, 3'-O-Methylquercetin 3-galactoside, 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl β-D-galactopyranoside, 4H-1-Benzopyran-4-one, 3-(β-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-

Isorhamnetin 3-O-galactoside (CAS 6743-92-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H22O12 and a molecular weight of 478.403 g/mol. Key properties include a melting point of 267-269 ºC, a boiling point of 834.4±65.0 °C at 760 mmHg, a density of 1.75±0.1 g/cm3 and a flash point of 291.3±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6743-92-6
Jingsj CID: J-1977722-1
Molecular Formula: C₂₂H₂₂O₁₂
Molecular Weight: 478.403 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	267-269 ºC
Boiling Point	834.4±65.0 °C at 760 mmHg
Density	1.75±0.1 g/cm3
Flash Point	291.3±27.8 °C
Exact Mass	478.111115
PSA	199.51000
LogP	1.71
Vapor Pressure	0.0±3.2 mmHg at 25°C
Refractive Index	1.750
Additional Property	Very slightly soluble (0.34 g/L) (25 ºC)

Activity & Biological Data

Additional Information	[1]. Kim DW, et al. Isorhamnetin-3-O-galactoside Protects against CCl4-Induced Hepatic Injury in Mice. Biomol Ther (Seoul). 2012 Jul;20(4):406-12. [2]. Kim TH, et al. Anti-inflammatory activities of isorhamnetin-3-O-galactoside against HMGB1-induced inflammatory responses in both HUVECs and CLP-induced septic mice. J Cell Biochem. 2013 Feb;114(2):336-45. [3]. Ku SK, et al. Antithrombotic and profibrinolytic activities of isorhamnetin-3-O-galactoside and hyperoside. Food Chem Toxicol. 2013 Mar;53:197-204.

Additional Information

[1]. Kim DW, et al. Isorhamnetin-3-O-galactoside Protects against CCl4-Induced Hepatic Injury in Mice. Biomol Ther (Seoul). 2012 Jul;20(4):406-12. [2]. Kim TH, et al. Anti-inflammatory activities of isorhamnetin-3-O-galactoside against HMGB1-induced inflammatory responses in both HUVECs and CLP-induced septic mice. J Cell Biochem. 2013 Feb;114(2):336-45. [3]. Ku SK, et al. Antithrombotic and profibrinolytic activities of isorhamnetin-3-O-galactoside and hyperoside. Food Chem Toxicol. 2013 Mar;53:197-204.

Frequently Asked Questions

What is the CAS number of Isorhamnetin 3-O-galactoside?

The CAS number of Isorhamnetin 3-O-galactoside is 6743-92-6.

What are the molecular formula and molecular weight of Isorhamnetin 3-O-galactoside?

Isorhamnetin 3-O-galactoside has molecular formula C22H22O12 and molecular weight 478.403 g/mol.

What are the upstream and downstream products of Isorhamnetin 3-O-galactoside?

For Isorhamnetin 3-O-galactoside, Downstream Products: Isorhamnetin.

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. "Isorhamnetin 3-O-galactoside (CAS 6743-92-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1977722-1 (accessed 2026-11-09).

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