4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one

4-[2-氯-5-(三氟甲基)吡啶-3-基]吡咯烷-2-酮

4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one (CAS 1366945-89-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8ClF3N2O and a molecular weight of 264.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1366945-89-2
Jingsj CID: J-955909-7
Molecular Formula: C₁₀H₈ClF₃N₂O
Chinese Name: 4-[2-氯-5-(三氟甲基)吡啶-3-基]吡咯烷-2-酮
Molecular Weight: 264.63 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one?

The CAS number of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one is 1366945-89-2.

What are the molecular formula and molecular weight of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one?

4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one has molecular formula C10H8ClF3N2O and molecular weight 264.63 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. "4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]pyrrolidin-2-one (CAS 1366945-89-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-955909-7 (accessed 2026-10-23).

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