5-Amino-1,3-dihydro-2H-indol-2-one
5-氨基-1,3-二氢吲哚-2-酮
Also known as: 5-Aminooxindole, 5-Amino-2-oxindole, 5-Amino-2-indolinone, 5-Aminoindolin-2-one, 5-Amino-2-oxoindoline, 5-aminoindolin-2-one, 5-amino-2-indolinone, 5-amino-1,3-dihydro-indol-2-one, 5-amino-1,3-dihydroindol-2-one, 5-amino indoline-2-one
5-Amino-1,3-dihydro-2H-indol-2-one (CAS 20876-36-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.162 g/mol. It is also known as 5-Aminooxindole, 5-Amino-2-oxindole and 5-Amino-2-indolinone. Key properties include a melting point of 182-186ºC, a boiling point of 416.8±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 205.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20876-36-2
- Jingsj CID
- J-1506393-7
- Molecular Formula
- C8H8N2O
- Chinese Name
- 5-氨基-1,3-二氢吲哚-2-酮
- Molecular Weight
- 148.162 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 182-186ºC |
|---|---|
| Boiling Point | 416.8±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 205.8±28.7 °C |
Frequently Asked Questions
What is the CAS number of 5-Amino-1,3-dihydro-2H-indol-2-one?
The CAS number of 5-Amino-1,3-dihydro-2H-indol-2-one is 20876-36-2.
What are the molecular formula and molecular weight of 5-Amino-1,3-dihydro-2H-indol-2-one?
5-Amino-1,3-dihydro-2H-indol-2-one has molecular formula C8H8N2O and molecular weight 148.162 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-1,3-dihydro-2H-indol-2-one (CAS 20876-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506393-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.