Tricin

Also known as: 5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-one, 5,7,4'-Trihydroxy-3',5'-dimethoxyflavone, Tricetin 3',5'-dimethyl ether, 3',5'-Di-O-methyltricetin, 4',5,7-Trihydroxy-3',5'-dimethoxyflavone, NSC 294579, Phelipeone

Tricin (CAS 520-32-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H14O7 and a molecular weight of 330.289 g/mol. Key properties include a boiling point of 598.5±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 224.0±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 520-32-1
Jingsj CID: J-1973685-7
Molecular Formula: C₁₇H₁₄O₇
Molecular Weight: 330.289 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	598.5±50.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	224.0±23.6 °C
Exact Mass	330.073944
PSA	109.36000
LogP	1.39
Vapor Pressure	0.0±1.8 mmHg at 25°C
Refractive Index	1.671

Activity & Biological Data

Additional Information	[1]. Itoh A, et al. Tricin inhibits the CCL5 induction required for efficient growth of human cytomegalovirus. Microbiol Immunol. 2018 May;62(5):341-347. [2]. Sadanari H, et al. The anti-human cytomegalovirus drug tricin inhibits cyclin-dependent kinase 9. FEBS Open Bio. 2018 Feb 20;8(4):646-654. [3]. Chung DJ, et al. Inhibition of the Proliferation and Invasion of C6 Glioma Cells by Tricin via the Upregulation of Focal-Adhesion-Kinase-Targeting MicroRNA-7. J Agric Food Chem. 2018 Jul 5;66(26):6708-6716.

Additional Information

[1]. Itoh A, et al. Tricin inhibits the CCL5 induction required for efficient growth of human cytomegalovirus. Microbiol Immunol. 2018 May;62(5):341-347. [2]. Sadanari H, et al. The anti-human cytomegalovirus drug tricin inhibits cyclin-dependent kinase 9. FEBS Open Bio. 2018 Feb 20;8(4):646-654. [3]. Chung DJ, et al. Inhibition of the Proliferation and Invasion of C6 Glioma Cells by Tricin via the Upregulation of Focal-Adhesion-Kinase-Targeting MicroRNA-7. J Agric Food Chem. 2018 Jul 5;66(26):6708-6716.

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tricin?

The CAS number of Tricin is 520-32-1.

What are the molecular formula and molecular weight of Tricin?

Tricin has molecular formula C17H14O7 and molecular weight 330.289 g/mol.

What are the upstream and downstream products of Tricin?

For Tricin, Upstream Products: 2,4,6-Trihydroxyacetophenone, Methyl 4-hydroxy-3,5-dimethoxybenzoate, 4-acetoxy-3,5-dimethoxybenzoic acid.

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. "Tricin (CAS 520-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973685-7 (accessed 2026-11-09).

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