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Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate

Also known as: 1,5-Naphthyridine-3-carboxylic acid, 1,4-dihydro-8-methoxy-4-oxo-, ethyl ester, 8-Methoxy-4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid ethyl ester, Ethyl 8-methoxy-4-oxo-1H-1,5-naphthyridine-3-carboxylate, Ethyl-8-methoxy-1,5-naphthyridin-4(1H)-on-3-carboxylat, ethyl 1,4-dihydro-8-methoxy-4-oxo-1,5-naphthyridine-3-carboxylate

Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate (CAS 64761-20-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O4 and a molecular weight of 248.23500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64761-20-2
Jingsj CID
J-1386121-7
Molecular Formula
C12H12N2O4
Molecular Weight
248.23500 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass248.08000
PSA81.28000
LogP1.10840

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate?

The CAS number of Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate is 64761-20-2.

What are the molecular formula and molecular weight of Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate?

Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate has molecular formula C12H12N2O4 and molecular weight 248.23500 g/mol.

What are the upstream and downstream products of Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate?

For Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate, Upstream Products: 4-Hydroxypyridine, 4-Hydroxy-3-nitropyridine, 4-Methoxy-3-nitropyridine; Downstream Products: 1,5-Naphthyridine-4,8-diol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate (CAS 64761-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386121-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.