4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one
4-[3-(4-乙基苯基)-1,2,4-噁二唑-5-基]-2-(2-甲基苯基)酞嗪-1(2H)-酮
4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one (CAS 1291838-55-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C25H20N4O2 and a molecular weight of 408.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1291838-55-5
- Jingsj CID
- J-495315-7
- Molecular Formula
- C25H20N4O2
- Chinese Name
- 4-[3-(4-乙基苯基)-1,2,4-噁二唑-5-基]-2-(2-甲基苯基)酞嗪-1(2H)-酮
- Molecular Weight
- 408.5 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 4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one?
The CAS number of 4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one is 1291838-55-5.
What are the molecular formula and molecular weight of 4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one?
4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one has molecular formula C25H20N4O2 and molecular weight 408.5 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-[3-(4-ethylphenyl)-1,2,4-oxadiazol-5-yl]-2-(2-methylphenyl)phthalazin-1(2H)-one (CAS 1291838-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-495315-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.