7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one
7-(4-乙氧基苯基)-3-苯基-1,8a-二氢-[1,2,4]三唑并[4,3-a]吡嗪-8-酮
7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one (CAS 2640830-69-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H18N4O2 and a molecular weight of 334.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2640830-69-7
- Jingsj CID
- J-1136626-5
- Molecular Formula
- C19H18N4O2
- Chinese Name
- 7-(4-乙氧基苯基)-3-苯基-1,8a-二氢-[1,2,4]三唑并[4,3-a]吡嗪-8-酮
- Molecular Weight
- 334.4 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one?
The CAS number of 7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one is 2640830-69-7.
What are the molecular formula and molecular weight of 7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one?
7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one has molecular formula C19H18N4O2 and molecular weight 334.4 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-(4-Ethoxyphenyl)-3-phenyl-1,8a-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one (CAS 2640830-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136626-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.