7-Nitro-3,4-dihydro-1H-quinoxalin-2-one

Also known as: 2(1H)-Quinoxalinone, 3,4-dihydro-7-nitro-, 7-Nitro-3,4-dihydroquinoxalin-2(1H)-one, 7-Nitro-1,2,3,4-tetrahydroquinoxalin-2-one, 1,2,3,4-Tetrahydro-7-nitro-2-oxo-quinoxaline

7-Nitro-3,4-dihydro-1H-quinoxalin-2-one (CAS 5310-52-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O3 and a molecular weight of 193.15900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5310-52-1
Jingsj CID: J-1175138-5
Molecular Formula: C₈H₇N₃O₃
Molecular Weight: 193.15900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	193.04900
PSA	86.95000
LogP	1.75800

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 7-Nitro-3,4-dihydro-1H-quinoxalin-2-one?

The CAS number of 7-Nitro-3,4-dihydro-1H-quinoxalin-2-one is 5310-52-1.

What are the molecular formula and molecular weight of 7-Nitro-3,4-dihydro-1H-quinoxalin-2-one?

7-Nitro-3,4-dihydro-1H-quinoxalin-2-one has molecular formula C8H7N3O3 and molecular weight 193.15900 g/mol.

What are the upstream and downstream products of 7-Nitro-3,4-dihydro-1H-quinoxalin-2-one?

For 7-Nitro-3,4-dihydro-1H-quinoxalin-2-one, Upstream Products: N-(2,4-Dinitrophenyl)glycine, Bromoacetic acid, 4-Nitro-o-phenylenediamine; Downstream Products: 7-nitro-2(1H)-quinoxalinone, 6-Nitroquinoxaline-2,3-dione.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-Nitro-3,4-dihydro-1H-quinoxalin-2-one (CAS 5310-52-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1175138-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.