3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione
3-(4-乙基苯基)-1-[(4-氧代吡啶并[1,2-a]嘧啶-2-基)甲基]-4aH-喹唑啉-1-鎓-2,4-二酮
3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione (CAS 899900-81-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C25H21N4O3+ and a molecular weight of 425.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 899900-81-3
- Jingsj CID
- J-723429-7
- Molecular Formula
- C25H21N4O3
- Chinese Name
- 3-(4-乙基苯基)-1-[(4-氧代吡啶并[1,2-a]嘧啶-2-基)甲基]-4aH-喹唑啉-1-鎓-2,4-二酮
- Molecular Weight
- 425.5 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione?
The CAS number of 3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione is 899900-81-3.
What are the molecular formula and molecular weight of 3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione?
3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione has molecular formula C25H21N4O3+ and molecular weight 425.5 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(4-ethylphenyl)-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]-4aH-quinazolin-1-ium-2,4-dione (CAS 899900-81-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-723429-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.