Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate

5-氨基-4-氰基-3-(2-乙氧基-2-羧甲基)-2-噻吩甲酸乙酯

Also known as: 5-Amino-4-cyano-2-(ethoxycarbonyl)-3-thiopheneacetic acid ethyl ester, 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester, Ethyl 5-amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate, Strontium ranelate intermediate I, Strontium ranelate intermediate, ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)-2-thiophenecarboxylate

Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate (CAS 58168-20-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14N2O4S and a molecular weight of 282.316 g/mol. It is also known as 5-Amino-4-cyano-2-(ethoxycarbonyl)-3-thiopheneacetic acid ethyl ester, 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester and Ethyl 5-amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate. Key properties include a melting point of 134-139ºC, a boiling point of 469.6±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 237.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58168-20-0
Jingsj CID
J-976604-2
Molecular Formula
C12H14N2O4S
Chinese Name
5-氨基-4-氰基-3-(2-乙氧基-2-羧甲基)-2-噻吩甲酸乙酯
Molecular Weight
282.316 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point134-139ºC
Boiling Point469.6±45.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point237.8±28.7 °C

Frequently Asked Questions

What is the CAS number of Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate?

The CAS number of Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate is 58168-20-0.

What are the molecular formula and molecular weight of Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate?

Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate has molecular formula C12H14N2O4S and molecular weight 282.316 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate (CAS 58168-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-976604-2 (accessed 2026-10-23).

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