Description

3-Bromo-N,n-Diethyl-5-Methylbenzenesulfonamide is a specialized benzenesulfonamide derivative, a high-value intermediate in advanced organic synthesis. Its molecular structure, featuring bromine and diethylsulfonamide substituents, makes it a critical building block for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its sulfonamide core.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Biology & Proteomics: Acts as a versatile scaffold or labeling agent for designing chemical probes to study protein function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3-Bromo-N,n-Diethyl-5-Methylbenzenesulfonamide
CAS No.	1020252-94-1
Molecular Formula	C₁₁H₁₆BrNO₂S
Molecular Weight	306.22 g/mol
Synonyms	3-Bromo-5-methyl-N,N-diethylbenzenesulfonamide; Benzenesulfonamide, 3-bromo-N,N-diethyl-5-methyl-; 5-Methyl-3-bromo-N,N-diethylbenzenesulfonamide; N,N-Diethyl-3-bromo-5-methylbenzenesulfonamide; 3-Bromo-5-methylbenzenesulfonamide diethyl; 1020252-94-1
EINECS	Contact for details

Quality Control

Our 3-Bromo-N,n-Diethyl-5-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to cGMP principles and rigorous in-process controls guarantees a reliable supply of high-purity material for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5% w/w

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