7-Amino-3,4-dihydroquinoxalin-2(1H)-one

7-氨基-3,4-二氢喹喔啉-2(1H)-酮

Also known as: 2(1H)-Quinoxalinone, 7-amino-3,4-dihydro-, 7-Amino-3,4-dihydro-1H-quinoxalin-2-one, 7-amino-3,4-dihydro-1H-quinoxalin-2-one, 7-AMino-3,4-dihydroquinoxalin-2(1H)-one

7-Amino-3,4-dihydroquinoxalin-2(1H)-one (CAS 251474-50-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H9N3O and a molecular weight of 163.17700 g/mol. It is also known as 2(1H)-Quinoxalinone, 7-amino-3,4-dihydro-, 7-Amino-3,4-dihydro-1H-quinoxalin-2-one and 7-amino-3,4-dihydro-1H-quinoxalin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 251474-50-7
Jingsj CID: J-1400410-0
Molecular Formula: C₈H₉N₃O
Chinese Name: 7-氨基-3,4-二氢喹喔啉-2(1H)-酮
Molecular Weight: 163.17700 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one?

The CAS number of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one is 251474-50-7.

What are the molecular formula and molecular weight of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one?

7-Amino-3,4-dihydroquinoxalin-2(1H)-one has molecular formula C8H9N3O and molecular weight 163.17700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-Amino-3,4-dihydroquinoxalin-2(1H)-one (CAS 251474-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400410-0 (accessed 2026-10-22).

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