Intermediates

1-Amino-2-(isopropylsulphonyl)benzene

  • CAS No.76697-50-2
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity 1-Amino-2-(isopropylsulphonyl)benzene (CAS 76697-50-2) designed for pharmaceutical synthesis. Reliable supply of ≥98% assay intermediate for kinase inhibitor production with full documentation.

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Product Technical Details

Product Overview

1-Amino-2-(isopropylsulphonyl)benzene is a specialized organic compound widely recognized for its critical role in the pharmaceutical industry. This sulfonyl-substituted aniline derivative serves as a key building block in the multi-step synthesis of advanced therapeutic agents. Our manufacturing facility produces this intermediate under strict quality control protocols to ensure consistent molecular integrity and high purity levels suitable for complex drug synthesis pathways.

The chemical structure features an isopropylsulphonyl group ortho to the amino function on the benzene ring, providing unique reactivity profiles essential for downstream coupling reactions. This specific arrangement allows chemists to introduce necessary functional groups during the construction of kinase inhibitor scaffolds. We understand the precision required in medicinal chemistry and deliver materials that meet the rigorous demands of process research and development teams.

Key Specifications

ParameterSpecification
Chemical Name1-Amino-2-(isopropylsulphonyl)benzene
CAS Registry Number76697-50-2
Molecular FormulaC9H13NO2S
Molecular Weight199.27 g/mol
AppearanceWhite crystalline powder
Assay (Purity)≥98.0%
Density1.2±0.1 g/cm3
Boiling Point381.1±34.0 °C at 760 mmHg
Flash Point184.3±25.7 °C

Industrial Applications

This compound is primarily utilized as a strategic intermediate in the production of Ceritinib, a potent anaplastic lymphoma kinase (ALK) inhibitor used in oncology treatments. The high purity specification ensures minimal impurity carryover into the final active pharmaceutical ingredient (API), which is crucial for regulatory compliance and patient safety. Beyond oncology, similar sulfonyl aniline structures are explored in various medicinal chemistry programs targeting inflammatory and metabolic disorders.

Our clients leverage this material for scale-up processes ranging from laboratory grams to commercial kilogram batches. The stability of the sulfonyl group under various reaction conditions makes it a versatile component for nucleophilic substitutions and condensation reactions. We support process chemists with technical data packages that facilitate smooth technology transfer and validation activities.

Quality Assurance and Storage

Every batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to verify identity and purity. We provide a Certificate of Analysis (COA) with each shipment, detailing all relevant quality parameters. Proper storage is essential to maintain product stability over time. We recommend keeping the material in a cool, ventilated area away from direct sunlight and moisture sources.

  • Consistent supply chain for global pharmaceutical manufacturers
  • Custom packaging options available including 25 kg drums
  • Strict adherence to safety and environmental regulations
  • Technical support for synthesis route optimization
  • Competitive bulk pricing for long-term partnerships