Description

4'-Bromobiphenyl-4-Sulfonyl Chloride is a high-purity, reactive sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its ability to introduce the sulfonamide functional group, enabling the creation of complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used to create novel herbicides, fungicides, and pesticides by incorporating the biphenyl-sulfonamide scaffold.
• Material Science Research: Building block for designing functional polymers, liquid crystals, and organic electronic materials.
• Chemical Biology: Useful as a labeling or cross-linking reagent in proteomics and bioconjugation studies.
• Dye and Pigment Manufacturing: Intermediate for producing specialized colorants and photographic chemicals.

Basic Information

Product Name	4'-Bromobiphenyl-4-Sulfonyl Chloride
CAS No.	13610-11-2
Molecular Formula	C12H8BrClO2S
Molecular Weight	331.61 g/mol
Synonyms	4-Bromobiphenyl-4'-sulfonyl chloride; (4'-Bromo[1,1'-biphenyl]-4-yl)sulfonyl chloride; p-Bromobiphenyl-4-sulfonyl chloride; 4-(4-Bromophenyl)benzenesulfonyl chloride; Biphenyl, 4'-bromo-4-sulfonylchloride; [1,1'-Biphenyl]-4-sulfonyl chloride, 4'-bromo-
EINECS	Contact for details

Quality Control

Our 4'-Bromobiphenyl-4-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure high chemical purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee 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 product is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; keep the container tightly sealed under an inert atmosphere if necessary and away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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