Description

2-Ethoxy-5-Isopropyl-Benzenesulfonyl Chloride is a specialized organic intermediate belonging to the class of sulfonyl chlorides, characterized by its ethoxy and isopropyl substituents. This compound is a critical building block in advanced organic synthesis, valued for its reactivity as a sulfonylation agent. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and pesticides where the sulfonyl moiety is integral to biological activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Chemical Derivatization: Employed in analytical chemistry and proteomics for labeling and modifying biomolecules to study structure and function.
• Fine Chemical Production: A versatile reagent for custom synthesis and contract manufacturing of complex, high-value organic molecules.

Basic Information

Product Name	2-Ethoxy-5-Isopropyl-Benzenesulfonyl Chloride
CAS No.	680185-50-6
Molecular Formula	C11H15ClO3S
Molecular Weight	262.75 g/mol
Synonyms	5-Isopropyl-2-ethoxybenzenesulfonyl chloride; 1-Ethoxy-4-isopropyl-3-sulfonylchloridobenzene; 2-Ethoxy-5-(1-methylethyl)benzenesulfonyl chloride; 5-Isopropyl-2-ethoxybenzene-1-sulfonyl chloride; Benzenesulfonyl chloride, 2-ethoxy-5-(1-methylethyl)-; Sulfonyl chloride intermediate 680185-50-6
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-5-Isopropyl-Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

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 an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizers, and moisture.

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 ≤ 3.0%

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