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Aurantine

橙浸膏

Also known as: 3,4',6,7,8-Pentamethoxyflavone, 3,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, 3,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)chromone, 4H-1-Benzopyran-4-one, 3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)-, Auranetin, Aurantine, 3,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)chromen-4-one, aurantin

Aurantine (CAS 522-16-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H20O7 and a molecular weight of 372.36900 g/mol. It is also known as 3,4',6,7,8-Pentamethoxyflavone, 3,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one and 3,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)chromone. Key properties include a boiling point of 558.9ºC at 760mmHg, a density of 1.29g/cm3 and a flash point of 245.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
522-16-7
Jingsj CID
J-1340106-5
Molecular Formula
C20H20O7
Chinese Name
橙浸膏
Molecular Weight
372.36900 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point558.9ºC at 760mmHg
Density1.29g/cm3
Flash Point245.5ºC

Frequently Asked Questions

What is the CAS number of Aurantine?

The CAS number of Aurantine is 522-16-7.

What are the molecular formula and molecular weight of Aurantine?

Aurantine has molecular formula C20H20O7 and molecular weight 372.36900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Aurantine (CAS 522-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340106-5 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.