Euxanthone

Also known as: 1,7-Dihydroxyxanthone, 1,7-Dihydroxy-9H-xanthen-9-one, 1,7-dihydroxy-xanthen-9-one, 9H-Xanthen-9-one, 1,7-dihydroxy-, IFLAB-BB F0349-4255

Euxanthone (CAS 529-61-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H8O4 and a molecular weight of 228.200 g/mol. Key properties include a boiling point of 472.6±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 191.1±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 529-61-3
Jingsj CID: J-1960130-0
Molecular Formula: C₁₃H₈O₄
Molecular Weight: 228.200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	472.6±45.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	191.1±22.2 °C
Exact Mass	228.042252
PSA	70.67000
LogP	1.92
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.718

Activity & Biological Data

Additional Information	[1]. Xiaodong Chen, et al. Euxanthone Impairs the Metastatic Potential of Osteosarcoma by Reducing COX-2 Expression. Anat Rec (Hoboken). 2019 Aug;302(8):1399-1408. [2]. Wei Sun, et al. Euxanthone improves cognitive impairment by attenuating mitochondrial fragmentation and suppressing oxidative stress. Cent Eur J Immunol. 2021;46(4):446-455. [3]. aicheng Yuan, et al. Euxanthone Attenuates Aβ1-42-Induced Oxidative Stress and Apoptosis by Triggering Autophagy. J Mol Neurosci. 2018 Dec;66(4):512-523.

Additional Information

[1]. Xiaodong Chen, et al. Euxanthone Impairs the Metastatic Potential of Osteosarcoma by Reducing COX-2 Expression. Anat Rec (Hoboken). 2019 Aug;302(8):1399-1408. [2]. Wei Sun, et al. Euxanthone improves cognitive impairment by attenuating mitochondrial fragmentation and suppressing oxidative stress. Cent Eur J Immunol. 2021;46(4):446-455. [3]. aicheng Yuan, et al. Euxanthone Attenuates Aβ1-42-Induced Oxidative Stress and Apoptosis by Triggering Autophagy. J Mol Neurosci. 2018 Dec;66(4):512-523.

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Euxanthone?

The CAS number of Euxanthone is 529-61-3.

What are the molecular formula and molecular weight of Euxanthone?

Euxanthone has molecular formula C13H8O4 and molecular weight 228.200 g/mol.

What are the upstream and downstream products of Euxanthone?

For Euxanthone, Upstream Products: 2,5-Dihydroxybenzoic acid, Resorcinol, Methyl 2,6-dihydroxybenzoate; Downstream Products: Xanthene, Hydroquinone, Oxalic 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. "Euxanthone (CAS 529-61-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960130-0 (accessed 2026-11-09).

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