Description

5-Bromopyridine-2-Sulfonylchloride,Hcl is a high-purity, reactive chemical building block essential for advanced organic synthesis. Its core value lies in its dual functionality as a sulfonyl chloride and a halogenated pyridine, enabling the efficient construction of complex sulfonamide and heterocyclic scaffolds. This compound is critically needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide pharmacophores for therapeutic applications.
• Agrochemical Research: Used to develop novel herbicides, fungicides, and insecticides by introducing the bromopyridine-sulfonyl moiety into lead compounds.
• Material Science: Building block for creating functional polymers, ligands for catalysis, and advanced organic electronic materials.
• Chemical Biology & Proteomics: Serves as a reactive handle for bioconjugation, labeling probes, or designing enzyme inhibitors.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific research and scale-up projects.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical reactions.

Basic Information

Product Name	5-Bromopyridine-2-Sulfonylchloride,Hcl
CAS No.	1150561-80-0
Molecular Formula	C5H4BrCl2NO2S
Molecular Weight	293.97 g/mol
Synonyms	5-Bromo-2-pyridinesulfonyl chloride hydrochloride; 2-Pyridinesulfonyl chloride, 5-bromo-, hydrochloride; 5-Bromopyridine-2-sulfonyl chloride hydrochloride salt; 5-Bromo-2-pyridylsulfonyl chloride HCl; 5-Bromopyridine-2-sulphonyl chloride hydrochloride; 1150561-80-0; 5-Br-Py-2-SO2Cl·HCl
EINECS	Contact for details

Quality Control

Our 5-Bromopyridine-2-Sulfonylchloride,Hcl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere after opening to prevent degradation. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.