5,7-Dihydroxy-3',4',5'-trimethoxyflavone

5,7-二羟基-3',4',5'-三甲氧基黄酮

Also known as: Tricin 4'-methyl ether, Tricin methyl ether, 5,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one, Tricetin 3',4',5'-trimethyl ether, 3',4',5'-O-trimethyltricetin, 3',4',5'-trimethyltricetin, NSC 123410

5,7-Dihydroxy-3',4',5'-trimethoxyflavone (CAS 18103-42-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H16O7 and a molecular weight of 344.31500 g/mol. It is also known as Tricin 4'-methyl ether, Tricin methyl ether and 5,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one. Key properties include a melting point of 266-276ºC, a boiling point of 562.4ºC at 760mmHg, a density of 1.387g/cm3 and a flash point of 206.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18103-42-9

Jingsj CID

J-46233-8

Molecular Formula

C₁₈H₁₆O₇

Chinese Name

5,7-二羟基-3',4',5'-三甲氧基黄酮

Molecular Weight

344.31500 g/mol

Category

Ketones

Last updated

8/21/2026