5-bromo-3-hydroxy-2-indolinone
5-溴-3-羟基-2-吲哚酮
Also known as: 5-bromo-3-hydroxy-1,3-dihydro-2H-indol-2-one, 5-bromo-3-hydroxy-2-indolinone, 5-bromo-3-hydroxyindolin-2-one, 5-bromo-3-hydroxyoxindole, 5-bromodioxindole, 2H-Indol-2-one, 5-bromo-1,3-dihydro-3-hydroxy-
5-bromo-3-hydroxy-2-indolinone (CAS 99304-37-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6BrNO2 and a molecular weight of 228.04300 g/mol. It is also known as 5-bromo-3-hydroxy-1,3-dihydro-2H-indol-2-one, 5-bromo-3-hydroxyindolin-2-one and 5-bromo-3-hydroxyoxindole. Key properties include a melting point of 203-205ºC, a boiling point of 398.8ºC at 760mmHg and a density of 1.835g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99304-37-7
- Jingsj CID
- J-32301-9
- Molecular Formula
- C8H6BrNO2
- Chinese Name
- 5-溴-3-羟基-2-吲哚酮
- Molecular Weight
- 228.04300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 203-205ºC |
|---|---|
| Boiling Point | 398.8ºC at 760mmHg |
| Density | 1.835g/cm3 |
Frequently Asked Questions
What is the CAS number of 5-bromo-3-hydroxy-2-indolinone?
The CAS number of 5-bromo-3-hydroxy-2-indolinone is 99304-37-7.
What are the molecular formula and molecular weight of 5-bromo-3-hydroxy-2-indolinone?
5-bromo-3-hydroxy-2-indolinone has molecular formula C8H6BrNO2 and molecular weight 228.04300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-bromo-3-hydroxy-2-indolinone (CAS 99304-37-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32301-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.