Description

n-[4-Diazo-2-[[(2-Ethylphenyl)Amino]Sulphonyl]Cyclohexa-2,5-Dien-1-Ylidene]-p-Toluenesulphonamide CAS NO 23311-75-3 is a specialized diazo compound with a complex sulfonamide structure, serving as a critical intermediate in advanced chemical synthesis. Its value lies in its unique reactivity, which enables the precise construction of complex molecules for high-performance applications. This product is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye sectors seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-value, light-fast azo dyes and functional pigments.
• Photoactive Material Research: Investigated for use in photoresists, photoinitiators, and other light-sensitive polymer systems.
• Cross-linking Agent: Potential application in polymer chemistry for creating cross-linked networks with specific properties.
• Chemical Biology Probes: Utilized in research to develop probes for studying enzyme activity and biological pathways.

Basic Information

Product Name	n-[4-Diazo-2-[[(2-Ethylphenyl)Amino]Sulphonyl]Cyclohexa-2,5-Dien-1-Ylidene]-p-Toluenesulphonamide
CAS No.	23311-75-3
Molecular Formula	C21H20N4O4S2
Molecular Weight	456.54 g/mol
Synonyms	4-Diazo-2-[[(2-ethylphenyl)amino]sulfonyl]-N-(p-tolylsulfonyl)cyclohexa-2,5-dien-1-imine; 2-[(2-Ethylphenyl)amino]sulfonyl-4-diazo-N-(4-methylphenyl)sulfonyl-2,5-cyclohexadien-1-imine; p-Toluenesulfonamide, N-[4-diazo-2-[[(2-ethylphenyl)amino]sulfonyl]-2,5-cyclohexadien-1-ylidene]-; Diazo Sulfonamide Intermediate 23311-75-3
EINECS	Contact for details

Quality Control

Our n-[4-Diazo-2-[[(2-Ethylphenyl)Amino]Sulphonyl]Cyclohexa-2,5-Dien-1-Ylidene]-p-Toluenesulphonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to Orange Crystalline Powder
Identification (IR)	Conforms to Reference Spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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