1,2-Benzisothiazol-3(2H)-one: Your Premier Pharmaceutical Intermediate Supplier
Discover the essential role of 1,2-Benzisothiazol-3(2H)-one in advanced pharmaceutical synthesis, particularly for Ziprasidone production. Source high-purity intermediates from a trusted manufacturer in China for your critical R&D and production needs. Get a competitive quote today.
Get a Quote & SampleUnlock Advanced Pharmaceutical Synthesis with High-Purity Intermediates

1,2-Benzisothiazol-3(2H)-one
As a dedicated supplier of high-quality pharmaceutical intermediates, we provide 1,2-Benzisothiazol-3(2H)-one (CAS: 2634-33-5) essential for the synthesis of critical APIs like Ziprasidone. Our commitment as a manufacturer in China ensures consistent quality, competitive pricing, and robust supply chains for your production demands.
- High Purity Intermediate: Offering a purity of ≥98%, ensuring optimal results in complex pharmaceutical synthesis for clients seeking reliable Ziprasidone intermediates.
- Critical for Ziprasidone: This compound is a vital building block in the manufacturing pathway of Ziprasidone hydrochloride and mesilate, crucial for the treatment of psychiatric disorders.
- Quality Assurance: We adhere to stringent quality control measures, providing a white or light yellow powder with consistent physical and chemical properties, meeting the exacting standards of the pharmaceutical industry.
- Global Sourcing Advantage: Partner with a leading manufacturer and supplier in China to secure your supply of this key pharmaceutical intermediate at competitive prices.
Key Advantages of Sourcing 1,2-Benzisothiazol-3(2H)-one from Us
Uncompromised Purity and Quality
Our 1,2-Benzisothiazol-3(2H)-one consistently meets ≥98% purity, making it a dependable choice for R&D scientists and formulators requiring precise chemical integrity for their synthesis of Ziprasidone. As your trusted supplier, we guarantee product excellence.
Streamlined Pharmaceutical Synthesis
Leverage our expertise in providing essential pharmaceutical intermediates. The reliable availability of CAS 2634-33-5 simplifies the procurement process for manufacturers aiming to produce Ziprasidone and its derivatives efficiently. Buy with confidence from our China-based facility.
Cost-Effective Sourcing Solution
Benefit from our direct manufacturing capabilities in China, offering competitive prices for 1,2-Benzisothiazol-3(2H)-one. Procurement managers can secure high-quality raw materials, optimizing production costs for their API manufacturing needs.
Core Applications and Industries Served
Pharmaceutical Manufacturing
Primarily utilized as a crucial intermediate in the synthesis of the antipsychotic drug Ziprasidone, impacting global mental health treatments. We are a key supplier for companies requiring this API intermediate.
API Intermediate Development
Essential for R&D projects focused on novel antipsychotic agents and other complex organic molecules where the benzisothiazole scaffold is beneficial. Our product supports advanced chemical synthesis.
Fine Chemical Supply Chain
Serves as a high-value building block in the broader fine chemical industry, enabling the creation of diverse organic compounds. Partner with us to buy quality fine chemicals with assured supply.
Specialty Chemical Production
Integral to the production of specialty chemicals that require specific heterocyclic structures for their unique properties and applications. Explore our offerings as a reliable manufacturer.