3-hydrazinylindol-2-one

3-肼基吲哚-2-酮

Also known as: 3-Hydrazono-1,3-dihydro-2H-indol-2-one, 3-Hydrazonoindolin-2-one, 3-hydrazino-2H-indol-2-one, 1H-Indole-2,3-dione,3-hydrazone, Isatin 3-hydrazone, isatin monohydrazone, Sunitinib Impurity 57, Malate Sunitinib Impurities SM1-4, hydrazono-2-indolinone, INDOLE-2,3-DIONE,3-HYDRAZONE

3-hydrazinylindol-2-one (CAS 2365-44-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O and a molecular weight of 161.16100 g/mol. It is also known as 3-Hydrazono-1,3-dihydro-2H-indol-2-one, 3-Hydrazonoindolin-2-one and 3-hydrazino-2H-indol-2-one. Key properties include a boiling point of 424.8ºC at 760 mmHg, a density of 1.49 g/cm3 and a flash point of 210.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2365-44-8
Jingsj CID
J-1513156-2
Molecular Formula
C8H7N3O
Chinese Name
3-肼基吲哚-2-酮
Molecular Weight
161.16100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point424.8ºC at 760 mmHg
Density1.49 g/cm3
Flash Point210.7ºC

Frequently Asked Questions

What is the CAS number of 3-hydrazinylindol-2-one?

The CAS number of 3-hydrazinylindol-2-one is 2365-44-8.

What are the molecular formula and molecular weight of 3-hydrazinylindol-2-one?

3-hydrazinylindol-2-one has molecular formula C8H7N3O and molecular weight 161.16100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-hydrazinylindol-2-one (CAS 2365-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513156-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.