2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one

2-(2-乙氧基苯基)-5-甲基-7-丙基-3H-咪唑并[5,1-f][1,2,4]三嗪-4-酮

Also known as: Vardenafil intermediate, Desulfovardenafil, Vardenafil Related Compound 1, Vardenafil Dessulfonyl Impurity, 2-(2-Ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one, 2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazol[5,1-f][1,2,4]triazin-4-one, 2-(2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4-ol, Imidazo[5,1-f][1,2,4]triazin-4(3H)-one, 2-(2-ethoxyphenyl)-5-methyl-7-propyl-

2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one (CAS 224789-21-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H20N4O2 and a molecular weight of 312.366 g/mol. It is also known as Vardenafil intermediate, Desulfovardenafil and Vardenafil Related Compound 1. Key properties include a melting point of 198-200ºC, a boiling point of 519.7±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 268.1±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

224789-21-3

Jingsj CID

J-1407175-5

Molecular Formula

C₁₇H₂₀N₄O₂

Chinese Name

2-(2-乙氧基苯基)-5-甲基-7-丙基-3H-咪唑并[5,1-f][1,2,4]三嗪-4-酮

Molecular Weight

312.366 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026