Description

3-Bromoquinoline-5-Sulfonyl Chloride is a versatile and highly reactive sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to act as a sulfonylation reagent, facilitating the introduction of the quinoline-sulfonyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science: Building block for creating functional polymers, dyes, and photoactive materials.
• Chemical Biology & Proteomics: Acts as a reactive handle for labeling proteins or modifying biomolecules in research applications.
• Organic Synthesis Reagent: Employed in various sulfonylation reactions to create sulfonamides and sulfonate esters.
• Research & Development: Fundamental reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Bromoquinoline-5-Sulfonyl Chloride
CAS No.	33768-83-1
Molecular Formula	C9H5BrClNO2S
Molecular Weight	306.56 g/mol
Synonyms	5-Quinolinesulfonyl chloride, 3-bromo-; 3-Bromo-5-quinolinesulfonyl chloride; 3-Bromoquinoline-5-sulphonyl chloride; 33768-83-1; Quinoline, 3-bromo-, 5-sulfonyl chloride; 3-Bromoquinoline-5-SO2Cl
EINECS	Contact for details

Quality Control

Our 3-Bromoquinoline-5-Sulfonyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong acids and organic solvents.

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.