ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate

ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate (CAS 87166-70-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H16N3O4+ and a molecular weight of 278.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 87166-70-9
Jingsj CID: J-1214005-3
Molecular Formula: C₁₃H₁₆N₃O₄
Molecular Weight: 278.28 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate?

The CAS number of ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate is 87166-70-9.

What are the molecular formula and molecular weight of ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate?

ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate has molecular formula C13H16N3O4+ and molecular weight 278.28 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "ethyl 1,3,7-trimethyl-2,4-dioxo-4aH-pyrido[2,3-d]pyrimidin-1-ium-6-carboxylate (CAS 87166-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1214005-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.