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Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate

Also known as: Ethyl 2,4-dihydroxy-1,8-naphthyridine-3-carboxylate, 1,8-Naphthyridine-3-carboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, ethyl ester, ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridin-3-carboxylate, ethyl 4-hydroxy-2-oxo-1H-1,8-naphthyridine-3-carboxylate

Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1186189-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O4 and a molecular weight of 234.20800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1186189-28-5
Jingsj CID
J-1066697-4
Molecular Formula
C11H10N2O4
Molecular Weight
234.20800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass234.06400
PSA92.28000
LogP0.80540

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 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?

The CAS number of Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate is 1186189-28-5.

What are the molecular formula and molecular weight of Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?

Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate has molecular formula C11H10N2O4 and molecular weight 234.20800 g/mol.

What are the upstream and downstream products of Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?

For Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate, Upstream Products: Methyl 2-aminonicotinate, Diethyl malonate, 2-Aminonicotinic acid.

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 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1186189-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1066697-4 (accessed 2026-11-09).

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