High-Purity 4-Hydroxypyridine-3-sulfonic Acid: Your Trusted Pharmaceutical Intermediate Manufacturer & Supplier in China

Discover the critical role of 4-Hydroxypyridine-3-sulfonic acid (CAS: 51498-37-4) in advanced pharmaceutical synthesis. As a leading manufacturer and supplier based in China, we provide high-quality intermediates essential for complex drug development.

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Key Advantages of Sourcing from Us

Exceptional Purity & Quality

Our 4-Hydroxypyridine-3-sulfonic acid boasts a minimum purity of 98%, meeting the rigorous demands of pharmaceutical synthesis. We are a dedicated supplier committed to quality.

Critical for Pharmaceutical Synthesis

This compound is a key building block for Torasemide and other vital pharmaceutical agents, ensuring efficient and effective API development. Partner with a reliable manufacturer for your intermediate needs.

Competitive Pricing & Bulk Availability

As a leading manufacturer and supplier in China, we offer competitive pricing for 4-Hydroxypyridine-3-sulfonic acid, with flexible options for bulk purchases to meet your production scale.

Primary Applications and Uses

Pharmaceutical Synthesis

Crucial intermediate for the synthesis of Torasemide, a loop diuretic. We are a trusted supplier for API manufacturers.

Advanced Organic Chemistry

Used as a building block in complex organic synthesis pathways. Buy high-quality pyridine derivatives from our manufacturing facility.

Research & Development

Essential for R&D projects requiring high-purity pyridine sulfonic acid derivatives. Inquire about our sample availability.

Chemical Intermediate

A versatile intermediate utilized in the development of new pharmaceutical agents and fine chemicals. Partner with a leading China manufacturer.