Quercitrin

Also known as: Quercetin 3-O-rhamnoside, Quercetin 3-rhamnoside, Quercitroside, Quercimelin, 3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, Quercetin 3-O-α-L-rhamnopyranoside, Thujin, C.I. 75720

Quercitrin (CAS 522-12-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H20O11 and a molecular weight of 448.377 g/mol. Key properties include a melting point of 174-183ºC, a boiling point of 814.0±65.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 288.3±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 522-12-3
Jingsj CID: J-29813-3
Molecular Formula: C₂₁H₂₀O₁₁
Molecular Weight: 448.377 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	174-183ºC
Boiling Point	814.0±65.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	288.3±27.8 °C
Exact Mass	448.100555
PSA	190.28000
LogP	2.17
Vapor Pressure	0.0±3.1 mmHg at 25°C
Refractive Index	1.776
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Cincin ZB, et al. Apoptotic Effects of Quercitrin on DLD-1 Colon Cancer Cell Line. Pathol Oncol Res. 2015 Apr;21(2):333-8. [2]. Ma JQ, et al. Quercitrin offers protection against brain injury in mice by inhibiting oxidative stress and inflammation. Food Funct. 2016 Jan 20;7(1):549-56. [3]. Li W, et al. Quercitrin ameliorates the development of systemic lupus erythematosus-like disease in a chronic graft-versus-host murine model. Am J Physiol Renal Physiol. 2016 Feb 24:ajprenal.00249.2015.

Additional Information

[1]. Cincin ZB, et al. Apoptotic Effects of Quercitrin on DLD-1 Colon Cancer Cell Line. Pathol Oncol Res. 2015 Apr;21(2):333-8. [2]. Ma JQ, et al. Quercitrin offers protection against brain injury in mice by inhibiting oxidative stress and inflammation. Food Funct. 2016 Jan 20;7(1):549-56. [3]. Li W, et al. Quercitrin ameliorates the development of systemic lupus erythematosus-like disease in a chronic graft-versus-host murine model. Am J Physiol Renal Physiol. 2016 Feb 24:ajprenal.00249.2015.

Frequently Asked Questions

What is the CAS number of Quercitrin?

The CAS number of Quercitrin is 522-12-3.

What are the molecular formula and molecular weight of Quercitrin?

Quercitrin has molecular formula C21H20O11 and molecular weight 448.377 g/mol.

What are the upstream and downstream products of Quercitrin?

For Quercitrin, Downstream Products: Quercetin, L-Rhamnose monohydrate, L-Rhamnose.

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. "Quercitrin (CAS 522-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29813-3 (accessed 2026-11-07).

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