3-amino-5-methoxyquinoxalin-2(1H)-one
3-氨基-5-甲氧基喹喔啉-2(1H)-酮
Also known as: 2(1H)-Quinoxalinone, 3-amino-5-methoxy-, 2(1H)-Quinoxalinone,3-amino-5-methoxy-(9CI), 3-amino-5-methoxy-1,2-dihydroquinoxalin-2-one, 3-amino-5-methoxy-1H-quinoxalin-2-one, 3-azanyl-5-methoxy-1H-quinoxalin-2-one
3-amino-5-methoxyquinoxalin-2(1H)-one (CAS 659729-79-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O2 and a molecular weight of 191.18700 g/mol. It is also known as 2(1H)-Quinoxalinone, 3-amino-5-methoxy-, 2(1H)-Quinoxalinone,3-amino-5-methoxy-(9CI) and 3-amino-5-methoxy-1,2-dihydroquinoxalin-2-one. Key property: a density of 1.476g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 659729-79-0
- Jingsj CID
- J-1177169-2
- Molecular Formula
- C9H9N3O2
- Chinese Name
- 3-氨基-5-甲氧基喹喔啉-2(1H)-酮
- Molecular Weight
- 191.18700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.476g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 3-amino-5-methoxyquinoxalin-2(1H)-one?
The CAS number of 3-amino-5-methoxyquinoxalin-2(1H)-one is 659729-79-0.
What are the molecular formula and molecular weight of 3-amino-5-methoxyquinoxalin-2(1H)-one?
3-amino-5-methoxyquinoxalin-2(1H)-one has molecular formula C9H9N3O2 and molecular weight 191.18700 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-methoxyquinoxalin-2(1H)-one (CAS 659729-79-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177169-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.