Top 10 Companies in the 4-Tert-Butylbenzenesulfonamide Market (2025): Key Suppliers Driving Pharma & Chemical Innovation

In Business Insights
November 26, 2025


The Global 4-Tert-Butylbenzenesulfonamide Market was valued at USD 82.5 Million in 2024 and is projected to reach USD 112.3 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2024–2030). This steady growth is primarily propelled by the expanding pharmaceutical industry, increased demand for high-purity chemical intermediates, and the compound’s critical role as a building block for advanced materials and specialty chemicals.

As industries from pharmaceuticals to agrochemicals seek more sophisticated and reliable intermediates, the focus intensifies on the key manufacturers ensuring the supply, quality, and innovation of 4-Tert-Butylbenzenesulfonamide (CAS 6292-59-7). This blog profiles the Top 10 Companies in the 4-Tert-Butylbenzenesulfonamide Industry—specialty chemical producers and fine chemical suppliers shaping the market’s future.

Download FREE Sample Report: 4-Tert-Butylbenzenesulfonamide Market – View in Detailed Research Report


🔟 1. Volant-Chem

Headquarters: Shanghai, China
Key Offering: High-Purity 4-Tert-Butylbenzenesulfonamide (Purity >98%, >99%)

Volant-Chem is a leading global supplier of fine chemicals and pharmaceutical intermediates, with a strong reputation for quality and reliability. The company specializes in sulfonamide derivatives and serves a diverse clientele across the pharmaceutical and agrochemical sectors.

Innovation and Capacity:

  • Advanced synthesis and purification technologies

  • Strict quality control adhering to international standards (ISO, GMP)

  • Significant production capacity to meet global demand


9️⃣ 2. Elppe

Headquarters: Hebei, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Custom Sulfonation Services

Elppe is a specialized manufacturer of benzene sulfonamide derivatives, focusing on producing high-value intermediates for the pharmaceutical and chemical industries. Their technical expertise in sulfonation processes makes them a key player in the market.

Innovation and Capacity:

  • Focus on process optimization for cost-effective production

  • Strong R&D capabilities for developing novel sulfonamide compounds


8️⃣ 3. Capot Chemical

Headquarters: Hangzhou, Zhejiang, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Pharmaceutical Intermediates

Capot Chemical is a reputable supplier of advanced pharmaceutical intermediates and API building blocks. The company has established itself as a trusted partner for global pharmaceutical companies requiring high-purity sulfonamides.

Innovation and Capacity:

  • State-of-the-art manufacturing facilities

  • Extensive experience in scale-up from lab to commercial production


7️⃣ 4. Thanen Chemicals (Changzhou)

Headquarters: Changzhou, Jiangsu, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Specialty Sulfonamides

Thanen Chemicals specializes in the research, development, and production of specialty chemicals, with a focus on sulfonamide derivatives. The company caters to both domestic and international markets with a commitment to quality and consistency.

Innovation and Capacity:

  • Integrated production from raw materials to finished products

  • Custom synthesis services for specific customer requirements


6️⃣ 5. Warshel Chemical

Headquarters: Wuhan, Hubei, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Fine Chemical Intermediates

Warshel Chemical is a growing manufacturer of fine chemical intermediates, including a range of sulfonamide products. The company leverages its chemical expertise to serve the evolving needs of the pharmaceutical and material science industries.

Innovation and Capacity:

  • Investment in green chemistry and sustainable manufacturing processes

  • Flexible production capabilities for varying batch sizes

Download FREE Sample Report: 4-Tert-Butylbenzenesulfonamide Market – View in Detailed Research Report


5️⃣ 6. Hangzhou Yidi Industrial

Headquarters: Hangzhou, Zhejiang, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Chemical Reagents

Hangzhou Yidi Industrial is a supplier of various chemical reagents and intermediates, including 4-Tert-Butylbenzenesulfonamide. The company serves research institutions, universities, and industrial clients with high-quality products.

Innovation and Capacity:

  • Supplies both industrial and research-grade quantities

  • Focus on purity and consistent product quality


4️⃣ 7. Jiangsu Aikon Biopharmaceutical

Headquarters: Yancheng, Jiangsu, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, API Intermediates

While primarily an API and intermediate manufacturer, Aikon Biopharmaceutical has capabilities in producing sulfonamide-based intermediates like 4-Tert-Butylbenzenesulfonamide for the pharmaceutical market, adhering to stringent regulatory standards.

Innovation and Capacity:

  • GMP-compliant manufacturing facilities

  • Strong focus on pharmaceutical-grade purity and documentation


3️⃣ 8. Shanghai UCHEM

Headquarters: Shanghai, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Custom Synthesis

Shanghai UCHEM is a chemical technology company offering custom synthesis and manufacturing services. They provide 4-Tert-Butylbenzenesulfonamide as part of their portfolio of specialty chemicals for global clients.

Innovation and Capacity:

  • Expertise in complex organic synthesis

  • Collaborative approach to developing client-specific solutions


2️⃣ 9. Haihang Industry Co., Ltd.

Headquarters: Jinan, Shandong, China
Key Offering: 4-Tert-Butylbenzenesulfonamide, Export-Oriented Chemical Supply

Haihang Industry is a well-established chemical supplier with a global distribution network. They offer a wide range of chemicals, including 4-Tert-Butylbenzenesulfonamide, to customers in various industrial sectors.

Innovation and Capacity:

  • Strong logistics and supply chain management for international exports

  • Quality assurance protocols for consistent product performance


1️⃣ 10. BOC Sciences

Headquarters: Shirley, New York, USA
Key Offering: 4-Tert-Butylbenzenesulfonamide, R&D Chemicals

BOC Sciences is a global supplier of chemical products and services for research and development. While not a primary manufacturer, they are a key distributor and supplier of 4-Tert-Butylbenzenesulfonamide, particularly for the research and pharmaceutical development sectors.

Innovation and Capacity:

  • Extensive catalog of rare and specialty chemicals

  • Serves the global R&D community with high-purity materials

Get Full Report Here: 4-Tert-Butylbenzenesulfonamide Market – View in Detailed Research Report


🌍 Outlook: The Future of 4-Tert-Butylbenzenesulfonamide is Intertwined with Pharmaceutical Advancements

The 4-Tert-Butylbenzenesulfonamide market is poised for steady, technology-driven growth. Its trajectory is closely linked to innovations in drug discovery, material science, and the demand for high-performance chemical intermediates.

📈 Key Trends Shaping the Market:

  • Growing demand from the pharmaceutical sector, particularly for Bosentan and other API synthesis

  • Increasing emphasis on high-purity grades ( >98%) for critical applications

  • Expansion of production capacities in Asia-Pacific, especially China, to meet global demand

  • Rising R&D investments in novel applications for sulfonamide derivatives

Get Full Report Here: 4-Tert-Butylbenzenesulfonamide Market – View in Detailed Research Report

The companies profiled are not only supplying a critical chemical intermediate—they are enabling innovation across multiple high-value industries.