Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate

5-(氯磺酰基)-2-(三氟甲基)吡啶-3-甲酸乙酯

Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate (CAS 1803595-99-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7ClF3NO4S and a molecular weight of 317.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1803595-99-4
Jingsj CID: J-724924-8
Molecular Formula: C₉H₇ClF₃NO₄S
Chinese Name: 5-(氯磺酰基)-2-(三氟甲基)吡啶-3-甲酸乙酯
Molecular Weight: 317.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate?

The CAS number of Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate is 1803595-99-4.

What are the molecular formula and molecular weight of Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate?

Ethyl 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate has molecular formula C9H7ClF3NO4S and molecular weight 317.67 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 5-(chlorosulfonyl)-2-(trifluoromethyl)pyridine-3-carboxylate (CAS 1803595-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-724924-8 (accessed 2026-10-23).

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