Description

4-Chloro-n-Cyclopropylbenzenesulfonamide is a specialized organic intermediate featuring a chlorinated benzene ring and a cyclopropyl-sulfonamide moiety. This compound matters as a key building block in modern synthetic chemistry, enabling the construction of complex molecules with targeted biological or material properties. It is needed by research and development teams in the pharmaceutical and agrochemical industries for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates, particularly in kinase inhibitor research.
• Agrochemical precursor in the development of new herbicides and fungicides.
• Key building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Intermediate for advanced material science applications, such as functional polymers.
• Starting material for custom synthesis and contract research organization (CRO) projects.
• Reference standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	4-Chloro-n-Cyclopropylbenzenesulfonamide
CAS No.	354128-89-5
Molecular Formula	C9H10ClNO2S
Molecular Weight	231.70 g/mol
Synonyms	4-Chloro-N-cyclopropylbenzenesulfonamide; Benzenesulfonamide, 4-chloro-N-cyclopropyl-; 4-Chlorobenzenesulfonamide, N-cyclopropyl-; p-Chloro-N-cyclopropylbenzenesulfonamide; 354128-89-5; N-Cyclopropyl-4-chlorobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-Chloro-n-Cyclopropylbenzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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