Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate

4-氯-5,8-二氟-2-喹啉羧酸甲酯

Also known as: 2-Quinolinecarboxylic acid, 4-chloro-5,8-difluoro-, methyl ester, Methyl 4-chloro-5,8-difluoro-quinoline-2-carboxylate, PC1893, Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate

Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate (CAS 219949-93-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H6ClF2NO2 and a molecular weight of 257.62100 g/mol. It is also known as 2-Quinolinecarboxylic acid, 4-chloro-5,8-difluoro-, methyl ester, Methyl 4-chloro-5,8-difluoro-quinoline-2-carboxylate and PC1893. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 219949-93-6
Jingsj CID: J-1494908-5
Molecular Formula: C₁₁H₆ClF₂NO₂
Chinese Name: 4-氯-5,8-二氟-2-喹啉羧酸甲酯
Molecular Weight: 257.62100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate?

The CAS number of Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate is 219949-93-6.

What are the molecular formula and molecular weight of Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate?

Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate has molecular formula C11H6ClF2NO2 and molecular weight 257.62100 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. "Methyl 4-chloro-5,8-difluoroquinoline-2-carboxylate (CAS 219949-93-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494908-5 (accessed 2026-10-24).

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