2,3,8-Tri-O-methylellagic acid

2,3,8-三邻甲基鞣花酸

Also known as: 2,3,8-Tri-O-methylellagic acid, 2-Hydroxy-3,7,8-trimethoxychromeno[5,4,3-cde]chromene-5,10-dione, 3,3',4-Tri-O-methylellagic acid, 3,3',4-Trimethoxyellagic acid, Ellagic acid 3,3',4-trimethyl ether, 2-Hydroxy-3,7,8-trimethoxy-[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione

2,3,8-Tri-O-methylellagic acid (CAS 1617-49-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H12O8 and a molecular weight of 344.272 g/mol. It is also known as 2-Hydroxy-3,7,8-trimethoxychromeno[5,4,3-cde]chromene-5,10-dione, 3,3',4-Tri-O-methylellagic acid and 3,3',4-Trimethoxyellagic acid. Key properties include a boiling point of 630.0±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 237.5±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1617-49-8

Jingsj CID

J-1973240-6

Molecular Formula

C₁₇H₁₂O₈

Chinese Name

2,3,8-三邻甲基鞣花酸

Molecular Weight

344.272 g/mol

Category

Organic Acids

Last updated

8/21/2026