1-Oxoisoindoline-5-carboxylic acid
1-氧代异吲哚啉-5-羧酸
Also known as: 1-Oxo-2,3-dihydro-1H-isoindole-5-carboxylic acid, 1-Oxo-5-isoindolinecarboxylic acid, 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1-oxo-, 2,3-Dihydro-1-oxo-1H-isoindole-5-carboxylic acid
1-Oxoisoindoline-5-carboxylic acid (CAS 23386-40-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.157 g/mol. It is also known as 1-Oxo-2,3-dihydro-1H-isoindole-5-carboxylic acid, 1-Oxo-5-isoindolinecarboxylic acid and 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1-oxo-. Key properties include a boiling point of 558.7±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 291.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23386-40-5
- Jingsj CID
- J-1358567-5
- Molecular Formula
- C9H7NO3
- Chinese Name
- 1-氧代异吲哚啉-5-羧酸
- Molecular Weight
- 177.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 558.7±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 291.7±30.1 °C |
Frequently Asked Questions
What is the CAS number of 1-Oxoisoindoline-5-carboxylic acid?
The CAS number of 1-Oxoisoindoline-5-carboxylic acid is 23386-40-5.
What are the molecular formula and molecular weight of 1-Oxoisoindoline-5-carboxylic acid?
1-Oxoisoindoline-5-carboxylic acid has molecular formula C9H7NO3 and molecular weight 177.157 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Oxoisoindoline-5-carboxylic acid (CAS 23386-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358567-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.