3-Hydroxy-2-oxo-7-indolinecarboxylic acid

3-羟基-2-氧代-7-吲哚啉羧酸

Also known as: 1H-Indole-7-carboxylic acid, 2,3-dihydro-3-hydroxy-2-oxo-, 1H-Indole-7-carboxylicacid,2,3-dihydro-3-hydroxy-2-oxo, 3-hydroxy-2-oxo-1,3-dihydroindole-7-carboxylic acid, 7-Indolinecarboxylicacid,3-hydroxy-2-oxo-(8CI), 3-HYDROXY-2-OXO-7-INDOLINECARBOXYLIC ACID

3-Hydroxy-2-oxo-7-indolinecarboxylic acid (CAS 28546-23-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO4 and a molecular weight of 193.15600 g/mol. It is also known as 1H-Indole-7-carboxylic acid, 2,3-dihydro-3-hydroxy-2-oxo-, 1H-Indole-7-carboxylicacid,2,3-dihydro-3-hydroxy-2-oxo and 3-hydroxy-2-oxo-1,3-dihydroindole-7-carboxylic acid. Key properties include a boiling point of 481.5ºC at 760mmHg, a density of 1.602g/cm3 and a flash point of 245ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28546-23-8

Jingsj CID

J-1319766-3

Molecular Formula

C₉H₇NO₄

Chinese Name

3-羟基-2-氧代-7-吲哚啉羧酸

Molecular Weight

193.15600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026