5-Hydroxy-3,6,7,4'-tetramethoxyflavone

5-羟基-3,6,7,4'-四甲氧基黄酮

Also known as: 5-Hydroxy-3,6,7-trimethoxy-2-(4-methoxyphenyl)chromen-4-one, 4H-1-Benzopyran-4-one, 5-hydroxy-3,6,7-trimethoxy-2-(4-methoxyphenyl)-, 3',4'-Di-O-methyleupalitin, 4'-methylpenduletin, 6-OH-kaempferol 3,6,7,4'-tetramethyl ether, 6-hydroxykaempferol 3,6,7,4'-tetramethyl ether, Penduletin 4'-methyl ether

5-Hydroxy-3,6,7,4'-tetramethoxyflavone (CAS 14787-34-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H18O7 and a molecular weight of 358.34200 g/mol. It is also known as 5-Hydroxy-3,6,7-trimethoxy-2-(4-methoxyphenyl)chromen-4-one, 4H-1-Benzopyran-4-one, 5-hydroxy-3,6,7-trimethoxy-2-(4-methoxyphenyl)- and 3',4'-Di-O-methyleupalitin. Key properties include a melting point of 171 °C, a boiling point of 568.8ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 205.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14787-34-9

Jingsj CID

J-1958504-2

Molecular Formula

C₁₉H₁₈O₇

Chinese Name

5-羟基-3,6,7,4'-四甲氧基黄酮

Molecular Weight

358.34200 g/mol

Category

Ketones

Last updated

8/21/2026