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2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid

2,8-双(三氟甲基)喹啉-4-羧酸

Also known as: Carboxymefloquine, Mefloquine carboxylic acid, Ro 21-5104, Mefloquine carboxy impurity, Mefloquineb impurity 4, CC-PMLSC-DMA-P115

2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid (CAS 35853-50-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H5F6NO2 and a molecular weight of 309.16400 g/mol. It is also known as Carboxymefloquine, Mefloquine carboxylic acid and Ro 21-5104. Key properties include a melting point of 212-214ºC, a boiling point of 330.8ºC at 760mmHg, a density of 1.574g/cm3 and a flash point of 153.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
35853-50-0
Jingsj CID
J-1081049-3
Molecular Formula
C12H5F6NO2
Chinese Name
2,8-双(三氟甲基)喹啉-4-羧酸
Molecular Weight
309.16400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point212-214ºC
Boiling Point330.8ºC at 760mmHg
Density1.574g/cm3
Flash Point153.9ºC

Frequently Asked Questions

What is the CAS number of 2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid?

The CAS number of 2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid is 35853-50-0.

What are the molecular formula and molecular weight of 2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid?

2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid has molecular formula C12H5F6NO2 and molecular weight 309.16400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,8-bis(trifluoromethyl)quinoline-4-carboxylic acid (CAS 35853-50-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081049-3 (accessed 2026-10-25).

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