1,3-Diethyl-8-[(E)-2-(3-hydroxy-4-methoxyphenyl)vinyl]-7-methyl-3,7-dihydro-1H-purine-2,6-dione

1,3-二乙基-8-[(E)-2-(3-羟基-4-甲氧基苯基)乙烯基]-7-甲基嘌呤-2,6-二酮

Also known as: 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(3-hydroxy-4-methoxy phenyl)ethenyl)-7-methyl-, (E)-, 3-Demethyl Istradefylline, 2-Desmethyl Istradefylline, Istradefylline Impurity 13, (E)-1,3-diethyl-8-(3-hydroxy-4-methoxystyryl)-7-methyl-3,7-dihydro-1H-purine-2,6-dione, 1H-Purine-2,6-dione, 1,3-diethyl-3,7-dihydro-8-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]-7-methyl-

1,3-Diethyl-8-[(E)-2-(3-hydroxy-4-methoxyphenyl)vinyl]-7-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 155272-04-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H22N4O4 and a molecular weight of 370.402 g/mol. It is also known as 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(3-hydroxy-4-methoxy phenyl)ethenyl)-7-methyl-, (E)-, 3-Demethyl Istradefylline and 2-Desmethyl Istradefylline. Key properties include a boiling point of 631.1±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 335.5±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

155272-04-1

Jingsj CID

J-1939208-2

Molecular Formula

C₁₉H₂₂N₄O₄

Chinese Name

1,3-二乙基-8-[(E)-2-(3-羟基-4-甲氧基苯基)乙烯基]-7-甲基嘌呤-2,6-二酮

Molecular Weight

370.402 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026