7-[4-(Diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one

7-[4-(二乙氨基)-2-乙氧基苯基]-7-(1-乙基-2-甲基-1H-吲哚-3-基)呋喃并[3,4-b]吡啶-5(7H)-酮

Also known as: 3-(1-Ethyl-2-methylindol-3-yl)-3-(2-ethoxy-4-diethylaminophenyl)-4-azaphthalide, 3-(4-Diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-4-azaphthalide, 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one, 3-(4-diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methyl-1H-indol-3-yl)-4-azaphthalide, Yamamoto Blue 63, EINECS 274-194-2

7-[4-(Diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one (CAS 69898-40-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C30H33N3O3 and a molecular weight of 483.60100 g/mol. It is also known as 3-(1-Ethyl-2-methylindol-3-yl)-3-(2-ethoxy-4-diethylaminophenyl)-4-azaphthalide, 3-(4-Diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-4-azaphthalide and 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one. Key properties include a boiling point of 669.1ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 358.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

69898-40-4

Jingsj CID

J-1339210-9

Molecular Formula

C₃₀H₃₃N₃O₃

Chinese Name

7-[4-(二乙氨基)-2-乙氧基苯基]-7-(1-乙基-2-甲基-1H-吲哚-3-基)呋喃并[3,4-b]吡啶-5(7H)-酮

Molecular Weight

483.60100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026