Description

n-(5-Bromopyridin-3-Yl)-4-Methylbenzenesulfonamide is a high-purity sulfonamide derivative featuring a bromopyridine moiety, serving as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its role in constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its halogenated heterocyclic structure.
• Chemical Biology Probe Synthesis: Employed in creating molecular probes for studying enzyme function and biological pathways.
• Material Science: Serves as a precursor for functionalized ligands or monomers in advanced polymer and coordination chemistry applications.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations engaged in custom synthesis and scale-up services for client projects.

Basic Information

Product Name	n-(5-Bromopyridin-3-Yl)-4-Methylbenzenesulfonamide
CAS No.	1216-97-3
Molecular Formula	C12H11BrN2O2S
Molecular Weight	327.20 g/mol
Synonyms	5-Bromo-N-(pyridin-3-yl)-4-methylbenzenesulfonamide; 4-Methyl-N-(5-bromopyridin-3-yl)benzenesulfonamide; 5-Bromo-3-tosylaminopyridine; p-Toluenesulfonamide, N-(5-bromo-3-pyridinyl)-; N-(5-Bromo-3-pyridinyl)-4-methylbenzenesulfonamide; Tosyl-5-bromo-3-aminopyridine; 1216-97-3; 3-(p-Tolylsulfonamido)-5-bromopyridine
EINECS	Contact for details

Quality Control

Our n-(5-Bromopyridin-3-Yl)-4-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

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). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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