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Norwogonin

去甲汉黄芩素

Also known as: 5,7,8-Trihydroxyflavone, 5,7,8-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one, 2-Phenyl-5,7,8-trihydroxy-4H-1-benzopyran-4-one, 5,7,8-Trihydroxy-2-phenylchromen-4-one, Flavone, 5,7,8-trihydroxy-

Norwogonin (CAS 4443-09-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H10O5 and a molecular weight of 270.23700 g/mol. It is also known as 5,7,8-Trihydroxyflavone, 5,7,8-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one and 2-Phenyl-5,7,8-trihydroxy-4H-1-benzopyran-4-one. Key properties include a melting point of 258 ºC (ethanol ), a boiling point of 528.4ºC at 760 mmHg, a density of 1.548g/cm3 and a flash point of 206ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4443-09-8
Jingsj CID
J-1955597-1
Molecular Formula
C15H10O5
Chinese Name
去甲汉黄芩素
Molecular Weight
270.23700 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point258 ºC (ethanol )
Boiling Point528.4ºC at 760 mmHg
Density1.548g/cm3
Flash Point206ºC

Frequently Asked Questions

What is the CAS number of Norwogonin?

The CAS number of Norwogonin is 4443-09-8.

What are the molecular formula and molecular weight of Norwogonin?

Norwogonin has molecular formula C15H10O5 and molecular weight 270.23700 g/mol.

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

Last updated:

How to cite: Jingsj. "Norwogonin (CAS 4443-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955597-1 (accessed 2026-10-22).

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