Xanthorin

Also known as: 1,4,5-Trihydroxy-2-methoxy-7-methyl-9,10-anthracenedione, 1,4,5-Trihydroxy-2-methoxy-7-methyl-9,10-anthraquinone, 1,4,5-Trihydroxy-2-methoxy-7-methyl-anthrachinon, 1,4,5-trihydroxy-2-methoxy-7-methyl-anthraquinone, 1,4,5-trihydroxy-2-methoxy-7-methylanthracene-9,10-dione, 9,10-Anthracenedione, 1,4,5-trihydroxy-2-methoxy-7-methyl-

Xanthorin (CAS 17526-15-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O6 and a molecular weight of 300.26 g/mol. Key properties include a boiling point of 593.8±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 227.1±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17526-15-7
Jingsj CID: J-1982551-1
Molecular Formula: C₁₆H₁₂O₆
Molecular Weight: 300.26 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	593.8±50.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	227.1±23.6 °C
Exact Mass	300.063385
PSA	104.06000
LogP	5.47
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.707

Activity & Biological Data

Additional Information	[1]. Takahashi, S, et al. Formation of anthraquinones by the tissue culture of Cassia obtusifolia. National Agricultural Library

Customs & Trade Information

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Xanthorin?

The CAS number of Xanthorin is 17526-15-7.

What are the molecular formula and molecular weight of Xanthorin?

Xanthorin has molecular formula C16H12O6 and molecular weight 300.26 g/mol.

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. "Xanthorin (CAS 17526-15-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1982551-1 (accessed 2026-11-06).

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