Description

Quinoline-5-Sulfonyl Chloride is a high-purity, reactive sulfonyl chloride derivative used as a critical building block in advanced organic synthesis. Its primary value lies in its role as a versatile sulfonylation reagent, enabling the introduction of the quinoline-5-sulfonyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in kinase inhibitor research.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and pesticides with specific targeting properties.
• Material Science: Serves as a precursor for functional dyes, photoinitiators, and advanced polymers.
• Bioconjugation Chemistry: Utilized for modifying biomolecules and proteins in biochemical research and diagnostic assay development.
• Organic Synthesis Reagent: A versatile sulfonylation agent for introducing sulfonamide groups in complex molecule construction.
• Chemical Research: Fundamental reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Quinoline-5-Sulfonyl Chloride
CAS No.	102878-84-2
Molecular Formula	C9H6ClNO2S
Molecular Weight	227.67 g/mol
Synonyms	5-Quinolinesulfonyl chloride; Quinoline-5-sulfonyl chloride; 5-Sulfonylchloride quinoline; Quinoline-5-SO2Cl; 102878-84-2; 5-Chlorosulfonylquinoline; Quinoline-5-sulfonic acid chloride
EINECS	Contact for details

Quality Control

Our Quinoline-5-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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