Description

4-Chloro-3-Nitro-n-Propylbenzenesulfonamide is a specialized organic intermediate featuring a sulfonamide functional group with chloro and nitro substituents. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is needed by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel sulfonamide-based compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with sulfonamide pharmacophores for therapeutic applications.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the sulfonamide group can contribute to biological activity.
• Fine Chemical Building Block: Serves as a versatile starting material for custom synthesis and the development of specialty chemicals in research laboratories.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of complex dyes and organic pigments, leveraging its aromatic nitro and chloro groups.
• Polymer Modification: Potential use as a monomer or additive in the creation of specialty polymers with specific functional properties.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and creating compound libraries for screening.

Basic Information

Product Name	4-Chloro-3-Nitro-n-Propylbenzenesulfonamide
CAS No.	43041-68-5
Molecular Formula	C9H11ClN2O4S
Molecular Weight	278.71 g/mol
Synonyms	4-Chloro-3-nitro-N-propylbenzenesulfonamide; Benzenesulfonamide, 4-chloro-3-nitro-N-propyl-; N-Propyl-4-chloro-3-nitrobenzenesulfonamide; 1-Chloro-2-nitro-4-(propylsulfamoyl)benzene; 43041-68-5; 4-Chloro-3-nitrobenzenesulfonamide, N-propyl-; p-Chloro-m-nitro-N-propylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Nitro-n-Propylbenzenesulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We can tailor specifications to meet specific customer requirements for research, development, or cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.