8-Amino-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

8-氨基-4-乙基-4-羟基-1H-吡喃并[3',4':6,7]中氮茚并[1,2-b]喹啉-3,14(4H,12H)-二酮

Also known as: 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 8-amino-4-ethyl-4-hydroxy-, 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 8-amino-4-ethyl-4-hydroxy-, (±)-, 11-amino-20(RS)-camptothecin

8-Amino-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione (CAS 109581-97-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H17N3O4 and a molecular weight of 363.36700 g/mol. It is also known as 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 8-amino-4-ethyl-4-hydroxy-, 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 8-amino-4-ethyl-4-hydroxy-, (±)- and 11-amino-20(RS)-camptothecin. Key properties include a melting point of 186-190 ºC, a boiling point of 825.9±65.0 °C at 760 mmHg, a density of 1.55 and a flash point of 453.3±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

109581-97-7

Jingsj CID

J-1332672-4

Molecular Formula

C₂₀H₁₇N₃O₄

Chinese Name

8-氨基-4-乙基-4-羟基-1H-吡喃并[3',4':6,7]中氮茚并[1,2-b]喹啉-3,14(4H,12H)-二酮

Molecular Weight

363.36700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026