Axillarin

Also known as: Quercetagetin 3,6-dimethyl ether, 3',4',5,7-Tetrahydroxy-3,6-dimethoxyflavone, 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-4H-1-benzopyran-4-one, 3,6-Dimethoxyquercetagetin, DMQT, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-

Axillarin (CAS 5188-73-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C17H14O8 and a molecular weight of 346.29 g/mol. Key properties include a boiling point of 684.7ºC at 760mmHg, a density of 1.65g/cm3 and a flash point of 255.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5188-73-8
Jingsj CID: J-849363-3
Molecular Formula: C₁₇H₁₄O₈
Molecular Weight: 346.29 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	684.7ºC at 760mmHg
Density	1.65g/cm3
Flash Point	255.6ºC
Exact Mass	346.06900
PSA	129.59000
LogP	2.29960
Refractive Index	1.731

Activity & Biological Data

Additional Information	[1]. Fadul E, et al. Anti-glycating and anti-oxidant compounds from traditionally used anti-diabetic plant Geigeria alata(DC) Oliv. & Hiern. Nat Prod Res. 2020 Sep;34(17):2456-2464.

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 Axillarin?

The CAS number of Axillarin is 5188-73-8.

What are the molecular formula and molecular weight of Axillarin?

Axillarin has molecular formula C17H14O8 and molecular weight 346.29 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. "Axillarin (CAS 5188-73-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-849363-3 (accessed 2026-11-06).

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