Description

2',4'-Dimethoxy-Biphenyl-4-Sulfonyl Chloride is a high-purity, specialized organic intermediate used in advanced chemical synthesis. This compound is valued for its role as a key sulfonylation reagent, enabling the introduction of the sulfonyl functional group into target molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel chemical entities. The product is supplied with stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and other crop protection agents.
• Material Science Research: Serves as a monomer or functionalization agent in the development of advanced polymers and specialty materials.
• Chemical Biology & Proteomics: Employed as a labeling or cross-linking reagent in biochemical research and assay development.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and colorants.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CMOs for client-specific research and scale-up projects.

Basic Information

Product Name	2',4'-Dimethoxy-Biphenyl-4-Sulfonyl Chloride
CAS No.	1032507-11-1
Molecular Formula	C14H13ClO4S
Molecular Weight	312.77 g/mol
Synonyms	4-(2,4-Dimethoxyphenyl)benzenesulfonyl chloride; 2,4-Dimethoxybiphenyl-4'-sulfonyl chloride; 4'-Sulfonyl chloride-2,4-dimethoxybiphenyl; Biphenyl-4-sulfonyl chloride, 2',4'-dimethoxy-; [1,1'-Biphenyl]-4-sulfonyl chloride, 2',4'-dimethoxy-
EINECS	Contact for details

Quality Control

Our 2',4'-Dimethoxy-Biphenyl-4-Sulfonyl Chloride is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions, such as in a nitrogen atmosphere or desiccator, to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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