Description

3-Isopropyl-4-Methoxybenzenesulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity as a sulfonylation agent, enabling the efficient introduction of the sulfonyl functional group into target molecules. 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 building block for the synthesis of novel drug candidates, especially in sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that incorporate sulfonyl moieties for enhanced activity.
• Functional Material Precursor: Employed in the research and development of specialty polymers, dyes, and liquid crystals.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new sulfonylation reactions and methodologies.
• Peptide Modification: Can be used to modify amino acid side chains or protect functional groups during complex peptide synthesis.

Basic Information

Product Name	3-Isopropyl-4-Methoxybenzenesulfonyl Chloride
CAS No.	627082-12-6
Molecular Formula	C10H13ClO3S
Molecular Weight	248.72 g/mol
Synonyms	4-Methoxy-3-(propan-2-yl)benzenesulfonyl chloride; 3-Isopropyl-4-methoxybenzene-1-sulfonyl chloride; 1-Isopropyl-2-methoxy-4-sulfonylchloridebenzene; 4-Methoxy-3-isopropylbenzenesulfonyl chloride; 3-(1-Methylethyl)-4-methoxybenzenesulfonyl chloride; p-Methoxy-m-isopropylbenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Isopropyl-4-Methoxybenzenesulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for synthetic applications. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. Certificates of Analysis (COA) are available for every batch upon request, supporting your quality assurance and regulatory documentation needs.

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 should be handled under anhydrous conditions to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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