For procurement managers and R&D scientists in the pharmaceutical and fine chemical industries, securing high-quality intermediates is paramount. 3-Chlorosalicylic Acid (CAS 1829-32-9) stands out as a critical building block, particularly in the synthesis of pharmaceuticals and advanced materials. This article aims to guide professionals on how to effectively source this compound, focusing on quality, application, and identifying reliable manufacturers.

Understanding 3-Chlorosalicylic Acid

3-Chlorosalicylic Acid, also known as 3-chloro-2-hydroxybenzoic acid, is characterized by its specific chemical structure (C7H5ClO3) and a molecular weight of 172.57. Its physical form is typically a white to tan powder or crystals, with a melting point ranging from 184-186°C. This compound is highly valued for its utility in organic synthesis, serving as a key intermediate that enables the construction of more complex molecular architectures. Its purity is a critical factor, with requirements often exceeding 95% and frequently reaching over 97% for demanding applications.

Key Applications in the Chemical Industry

The primary application for 3-Chlorosalicylic Acid lies within the pharmaceutical sector, where it is used as a raw material intermediate for Active Pharmaceutical Ingredients (APIs). Its functional groups – a carboxylic acid and a hydroxyl group on a chlorinated benzene ring – make it a versatile starting material for various synthetic routes. Beyond pharmaceuticals, it finds use in material science and as a general intermediate in fine chemical synthesis. Researchers often look to buy this compound for its specific reactivity, allowing for precise modifications in chemical processes.

Procurement Strategies: What Buyers Need to Know

When looking to purchase 3-Chlorosalicylic Acid, B2B buyers should prioritize several factors. Firstly, the purity specification is critical; always request a Certificate of Analysis (CoA) detailing the purity, typically determined by HPLC. Secondly, understand the supplier’s manufacturing capabilities and quality control procedures. A reputable manufacturer will have robust systems in place to ensure lot-to-lot consistency. Furthermore, inquire about supply chain reliability. For critical production processes, a stable supply of intermediates like 3-Chlorosalicylic Acid is essential. Many buyers actively search for a '3-chlorosalicylic acid manufacturer in China' due to the country's significant role in global chemical production, often seeking competitive pricing and readily available stock.

Finding a Reliable Supplier

Identifying a trusted supplier is crucial. Look for companies that specialize in pharmaceutical intermediates and fine chemicals, with a proven track record of quality and customer service. When searching for a '3-chlorosalicylic acid supplier', consider those who can provide comprehensive technical data, responsive customer support, and competitive pricing. Many international buyers leverage platforms to compare suppliers and request quotes for bulk purchases. Understanding the 'price of 3-chlorosalicylic acid' is a common starting point for procurement, but it should be balanced against quality and reliability. Engaging with a knowledgeable supplier ensures you receive not just the chemical, but also the support needed for your project’s success.

In conclusion, for professionals seeking 3-Chlorosalicylic Acid (CAS 1829-32-9), a strategic approach to sourcing, focusing on purity, application requirements, and supplier credibility, will lead to successful procurement. By partnering with experienced manufacturers, businesses can ensure the consistent quality and availability of this vital chemical intermediate.