5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine

5-氯-3-(1-乙基-3-甲基-1H-吡唑-5-基)-2-氟吡啶

5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine (CAS 2138019-17-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11ClFN3 and a molecular weight of 239.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138019-17-5
Jingsj CID: J-1985714-5
Molecular Formula: C₁₁H₁₁ClFN₃
Chinese Name: 5-氯-3-(1-乙基-3-甲基-1H-吡唑-5-基)-2-氟吡啶
Molecular Weight: 239.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine?

The CAS number of 5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine is 2138019-17-5.

What are the molecular formula and molecular weight of 5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine?

5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine has molecular formula C11H11ClFN3 and molecular weight 239.67 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. "5-chloro-3-(1-ethyl-3-methyl-1H-pyrazol-5-yl)-2-fluoropyridine (CAS 2138019-17-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1985714-5 (accessed 2026-10-25).

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