Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate

4-(3-甲氧基苯基)-2-氧代-6-(噻吩-3-基)-3-环己烯-1-甲酸乙酯

Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate (CAS 551921-89-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H20O4S and a molecular weight of 356.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 551921-89-2
Jingsj CID: J-541793-9
Molecular Formula: C₂₀H₂₀O₄S
Chinese Name: 4-(3-甲氧基苯基)-2-氧代-6-(噻吩-3-基)-3-环己烯-1-甲酸乙酯
Molecular Weight: 356.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate?

The CAS number of Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate is 551921-89-2.

What are the molecular formula and molecular weight of Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate?

Ethyl 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate has molecular formula C20H20O4S and molecular weight 356.4 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 4-(3-methoxyphenyl)-2-oxo-6-(thiophen-3-yl)cyclohex-3-ene-1-carboxylate (CAS 551921-89-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-541793-9 (accessed 2026-10-25).

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