Description

(4-Isopropylphenyl)Methanesulfonyl Chloride is a specialized organic sulfonyl chloride derivative, serving as a critical building block in advanced chemical synthesis. Its core value lies in its high reactivity as an electrophile, enabling the efficient introduction of the (4-isopropylphenyl)methanesulfonyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active ingredients and fine chemicals requiring this specific functional group.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides with tailored properties.
• Material Science Research: Employed in the development of specialty polymers and functional materials.
• Chemical Biology Probes: Acts as a reagent for protein labeling and bioconjugation strategies.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and fine chemical suppliers.
• Sulfonylation Reactions: A versatile reagent for introducing sulfonyl groups into aromatic and heterocyclic systems.

Basic Information

Product Name	(4-Isopropylphenyl)Methanesulfonyl Chloride
CAS No.	926201-18-5
Molecular Formula	C10H13ClO2S
Molecular Weight	232.73 g/mol
Synonyms	p-Isopropylbenzenemethanesulfonyl Chloride; 1-Isopropyl-4-(chlorosulfonylmethyl)benzene; 4-(1-Methylethyl)benzenemethanesulfonyl Chloride; (4-Isopropylphenyl)methanesulfonyl chloride; (p-Isopropylphenyl)methanesulfonyl Chloride; 4-Isopropyl-α-(chlorosulfonyl)toluene; Benzenemethanesulfonyl chloride, 4-(1-methylethyl)-
EINECS	Contact for details

Quality Control

Our (4-Isopropylphenyl)Methanesulfonyl Chloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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