Ethyl 1-tosyl-1H-imidazole-4-carboxylate

1-甲苯磺酰-1H-咪唑-4-羧酸乙酯

Also known as: ethyl 1-[(4-methylphenyl)sulfonyl]-1H-imidazole-4-carboxylate, ethyl 1-(4-methylphenyl)sulfonylimidazole-4-carboxylate, 1H-imidazole-4-carboxylic acid, 1-[(4-methylphenyl)sulfonyl]-, ethyl ester

Ethyl 1-tosyl-1H-imidazole-4-carboxylate (CAS 1133116-23-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O4S and a molecular weight of 294.32600 g/mol. It is also known as ethyl 1-[(4-methylphenyl)sulfonyl]-1H-imidazole-4-carboxylate, ethyl 1-(4-methylphenyl)sulfonylimidazole-4-carboxylate and 1H-imidazole-4-carboxylic acid, 1-[(4-methylphenyl)sulfonyl]-, ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1133116-23-0
Jingsj CID: J-1183133-0
Molecular Formula: C₁₃H₁₄N₂O₄S
Chinese Name: 1-甲苯磺酰-1H-咪唑-4-羧酸乙酯
Molecular Weight: 294.32600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 1-tosyl-1H-imidazole-4-carboxylate?

The CAS number of Ethyl 1-tosyl-1H-imidazole-4-carboxylate is 1133116-23-0.

What are the molecular formula and molecular weight of Ethyl 1-tosyl-1H-imidazole-4-carboxylate?

Ethyl 1-tosyl-1H-imidazole-4-carboxylate has molecular formula C13H14N2O4S and molecular weight 294.32600 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-tosyl-1H-imidazole-4-carboxylate (CAS 1133116-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1183133-0 (accessed 2026-10-25).

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