Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate
(2E)-2-[(4-羟基-2-氧代-1,2-二氢-1,8-萘啶-3-基)亚甲基]-3-氧代丁酸乙酯
Also known as: Butanoic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)methylene]-3-oxo-, ethyl ester
Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate (CAS 401938-64-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H14N2O5 and a molecular weight of 302.28 g/mol. It is also known as Butanoic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)methylene]-3-oxo-, ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 401938-64-5
- Jingsj CID
- J-643589-5
- Molecular Formula
- C15H14N2O5
- Chinese Name
- (2E)-2-[(4-羟基-2-氧代-1,2-二氢-1,8-萘啶-3-基)亚甲基]-3-氧代丁酸乙酯
- Molecular Weight
- 302.28 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate?
The CAS number of Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate is 401938-64-5.
What are the molecular formula and molecular weight of Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate?
Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate has molecular formula C15H14N2O5 and molecular weight 302.28 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl (2E)-2-[(4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-yl)methylene]-3-oxobutanoate (CAS 401938-64-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-643589-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.