Description

3,4-Dichloro-n-(3-Cyano-4-[(2-Methylphenyl)Sulfonyl]Phenyl)Benzenecarboxamide is a high-purity, advanced pharmaceutical intermediate with a complex sulfonamide and benzenecarboxamide structure. This compound is critical for the research and development of novel therapeutic agents, particularly in the synthesis of targeted small molecule drugs. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new chemical entities (NCEs) for various disease targets.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of proprietary drug candidates, especially those targeting specific enzyme pathways.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization processes.
• Chemical Synthesis: Acts as a precursor for more complex molecules in fine chemical and custom synthesis projects.
• Biochemical Research: Employed in the development of enzyme inhibitors or receptor modulators due to its specific functional groups.

Basic Information

Product Name	3,4-Dichloro-n-(3-Cyano-4-[(2-Methylphenyl)Sulfonyl]Phenyl)Benzenecarboxamide
CAS No.	320421-34-9
Molecular Formula	C21H14Cl2N2O3S
Molecular Weight	445.32 g/mol
Synonyms	3,4-Dichloro-N-[3-cyano-4-[(2-methylphenyl)sulfonyl]phenyl]benzamide; 3,4-Dichlorobenzamide, N-[3-cyano-4-[(2-methylphenyl)sulfonyl]phenyl]-; 320421-34-9; 3-Cyano-4-[(2-methylphenyl)sulfonyl]aniline, N-(3,4-dichlorobenzoyl)-; Benzenecarboxamide, 3,4-dichloro-N-[3-cyano-4-[(2-methylphenyl)sulfonyl]phenyl]-
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-n-(3-Cyano-4-[(2-Methylphenyl)Sulfonyl]Phenyl)Benzenecarboxamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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