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

7-甲氧基-3,4-二氢喹喔啉-2(1H)-酮

Also known as: 2(1H)-Quinoxalinone, 3,4-dihydro-7-methoxy-, 2(1H)-Quinoxalinone,3,4-dihydro-7-methoxy-(9CI), 7-METHOXY-3,4-DIHYDROQUINOXALIN-2(1H)-ONE, 7-Methoxy-3,4-dihydro-1H-chinoxalin-2-on, 7-methoxy-3,4-dihydro-1H-quinoxalin-2-one

7-Methoxy-3,4-dihydroquinoxalin-2(1H)-one (CAS 55687-29-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O2 and a molecular weight of 178.18800 g/mol. It is also known as 2(1H)-Quinoxalinone, 3,4-dihydro-7-methoxy-, 2(1H)-Quinoxalinone,3,4-dihydro-7-methoxy-(9CI) and 7-METHOXY-3,4-DIHYDROQUINOXALIN-2(1H)-ONE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55687-29-1
Jingsj CID: J-870374-9
Molecular Formula: C₉H₁₀N₂O₂
Chinese Name: 7-甲氧基-3,4-二氢喹喔啉-2(1H)-酮
Molecular Weight: 178.18800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 7-Methoxy-3,4-dihydroquinoxalin-2(1H)-one is 55687-29-1.

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

7-Methoxy-3,4-dihydroquinoxalin-2(1H)-one has molecular formula C9H10N2O2 and molecular weight 178.18800 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-Methoxy-3,4-dihydroquinoxalin-2(1H)-one (CAS 55687-29-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870374-9 (accessed 2026-10-22).

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