5-Methoxy-2(1H)-pyrazinone
Also known as: 5-METHOXY-2(1H)-PYRAZINONE, 5-Methoxypyrazin-2(1H)-one, 2(1H)-Pyrazinone, 5-methoxy-, 5-Methoxy-1,2-dihydropyrazin-2-one, 5-Methoxypyrazin-2-ol, 5-methoxy-1H-pyrazin-2-one, 2-hydroxy-5-methoxypyrazine
5-Methoxy-2(1H)-pyrazinone (CAS 134510-06-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2 and a molecular weight of 126.11300 g/mol. Key property: a density of 1.3g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 134510-06-8
- Jingsj CID
- J-1518647-7
- Molecular Formula
- C5H6N2O2
- Molecular Weight
- 126.11300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.3g/cm3 |
|---|---|
| Exact Mass | 126.04300 |
| PSA | 54.98000 |
| Refractive Index | 1.559 |
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 5-Methoxy-2(1H)-pyrazinone?
The CAS number of 5-Methoxy-2(1H)-pyrazinone is 134510-06-8.
What are the molecular formula and molecular weight of 5-Methoxy-2(1H)-pyrazinone?
5-Methoxy-2(1H)-pyrazinone has molecular formula C5H6N2O2 and molecular weight 126.11300 g/mol.
What are the upstream and downstream products of 5-Methoxy-2(1H)-pyrazinone?
For 5-Methoxy-2(1H)-pyrazinone, Upstream Products: 2-Amino-5-methoxypyrazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxy-2(1H)-pyrazinone (CAS 134510-06-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518647-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.