5-bromo-1-methyl-2-oxoindoline
5-溴-1-甲基-2-吲哚酮
Also known as: 5-bromo-1-methylindolin-2-one, 5-bromo-1-methyl-2-indolinone, 5-bromo-1-methyl-2-oxindole, 5-bromo-1-methyl-1,3-dihydro-2H-indol-2-one, 5-bromo-1-methyl-1,3-dihydro-indol-2-one, 5-bromo-1-methyl-1H-indolin-2-one, 5-bromo-1-methyl-3H-indol-2-one, 5-bromo-1,3-dihydro-1-methyl-2H-indol-2-one
5-bromo-1-methyl-2-oxoindoline (CAS 20870-90-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BrNO and a molecular weight of 226.07000 g/mol. It is also known as 5-bromo-1-methylindolin-2-one, 5-bromo-1-methyl-2-indolinone and 5-bromo-1-methyl-2-oxindole. Key properties include a melting point of 132ºC, a boiling point of 418.1ºC at 760mmHg and a density of 1.589g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20870-90-0
- Jingsj CID
- J-1512271-9
- Molecular Formula
- C9H8BrNO
- Chinese Name
- 5-溴-1-甲基-2-吲哚酮
- Molecular Weight
- 226.07000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 132ºC |
|---|---|
| Boiling Point | 418.1ºC at 760mmHg |
| Density | 1.589g/cm3 |
Frequently Asked Questions
What is the CAS number of 5-bromo-1-methyl-2-oxoindoline?
The CAS number of 5-bromo-1-methyl-2-oxoindoline is 20870-90-0.
What are the molecular formula and molecular weight of 5-bromo-1-methyl-2-oxoindoline?
5-bromo-1-methyl-2-oxoindoline has molecular formula C9H8BrNO and molecular weight 226.07000 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-1-methyl-2-oxoindoline (CAS 20870-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512271-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.