3-amino-5-hydroxyquinoxalin-2(1H)-one

3-氨基-5-羟基喹喔啉-2-(1H)-酮

Also known as: 2(1H)-Quinoxalinone, 3-amino-5-hydroxy-, 3-amino-5-hydroxy-1,2-dihydroquinoxalin-2-one, 3-amino-5-hydroxy-1H-quinoxalin-2-one, 3-amino-5-hydroxy-2(1H)-Quinoxalinone, 3-AMINO-5-HYDROXYQUINOXALIN-2(1H)-ONE, 2(1H)-Quinoxalinone,3-amino-5-hydroxy-(9CI)

3-amino-5-hydroxyquinoxalin-2(1H)-one (CAS 659729-85-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O2 and a molecular weight of 177.16000 g/mol. It is also known as 2(1H)-Quinoxalinone, 3-amino-5-hydroxy-, 3-amino-5-hydroxy-1,2-dihydroquinoxalin-2-one and 3-amino-5-hydroxy-1H-quinoxalin-2-one. Key property: a density of 1.686g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
659729-85-8
Jingsj CID
J-1016971-5
Molecular Formula
C8H7N3O2
Chinese Name
3-氨基-5-羟基喹喔啉-2-(1H)-酮
Molecular Weight
177.16000 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density1.686g/cm3

Frequently Asked Questions

What is the CAS number of 3-amino-5-hydroxyquinoxalin-2(1H)-one?

The CAS number of 3-amino-5-hydroxyquinoxalin-2(1H)-one is 659729-85-8.

What are the molecular formula and molecular weight of 3-amino-5-hydroxyquinoxalin-2(1H)-one?

3-amino-5-hydroxyquinoxalin-2(1H)-one has molecular formula C8H7N3O2 and molecular weight 177.16000 g/mol.

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

Last updated:

How to cite: Jingsj. "3-amino-5-hydroxyquinoxalin-2(1H)-one (CAS 659729-85-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1016971-5 (accessed 2026-10-23).

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