Description

7-Quinolinecarboxylic Acid, 8-(Methylsulfonyl)- is a high-purity, functionalized quinoline derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its unique sulfone and carboxylic acid functionalities, which enable precise molecular modifications and the creation of complex heterocyclic structures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in kinase inhibitor programs.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides with targeted activity.
• Ligand and Catalyst Development: Serves as a precursor for constructing specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and functional dyes due to the quinoline core's photophysical properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects in CROs (Contract Research Organizations).

Basic Information

Product Name	7-Quinolinecarboxylic Acid, 8-(Methylsulfonyl)-
CAS No.	945470-50-8
Molecular Formula	C11H9NO4S
Molecular Weight	251.26 g/mol
Synonyms	8-(Methylsulfonyl)quinoline-7-carboxylic acid; 8-Methanesulfonylquinoline-7-carboxylic Acid; 7-Carboxy-8-(methylsulfonyl)quinoline; 8-Mesylquinoline-7-carboxylic Acid; Quinoline-7-carboxylic acid, 8-(methylsulfonyl)-; 945470-50-8; 8-Methylsulfonyl-7-quinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Quinolinecarboxylic Acid, 8-(Methylsulfonyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with full batch traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.