For professionals in the pharmaceutical and fine chemical industries, securing a dependable supply of high-purity chemical intermediates is paramount. 4-Amino-5-chloro-2,1,3-benzothiadiazole, identified by CAS number 115398-34-0, stands out as a critical building block, primarily recognized for its role in the synthesis of Tizanidine hydrochloride. This makes understanding its sourcing and quality paramount for any procurement manager or R&D scientist.

As a key 4-Amino-5-chloro-2,1,3-benzothiadiazole manufacturer based in China, we understand the meticulous requirements of the pharmaceutical sector. The compound, typically appearing as a white crystalline powder, boasts a purity of ≥99% and a melting point of 89°C. These specifications are not merely technical details; they are critical indicators of the material's suitability for producing Active Pharmaceutical Ingredients (APIs) with consistent efficacy and safety profiles.

The significance of 4-Amino-5-chloro-2,1,3-benzothiadiazole lies in its structural contribution to Tizanidine hydrochloride, a widely prescribed muscle relaxant. The precision required in pharmaceutical synthesis means that even minor impurities in the intermediate can have profound effects on the final API. Therefore, partnering with a reputable 4-Amino-5-chloro-2,1,3-benzothiadiazole supplier that prioritizes quality control throughout its manufacturing process is non-negotiable. Many companies actively search for a “4-Amino-5-chloro-2,1,3-benzothiadiazole manufacturer China” to leverage competitive pricing and established expertise.

When evaluating potential suppliers, consider factors beyond just the price. A strong supplier will offer transparent documentation, including Certificates of Analysis (CoA), detailing purity, moisture content (typically ≤0.1%), and impurity profiles (≤0.5%). They should also provide robust packaging solutions, often in 25kg cardboard drums or customized per client needs, to ensure the integrity of the product during transit and storage. For procurement managers looking to buy this vital chemical, establishing a relationship with a trusted manufacturer ensures supply chain stability and consistent product quality, crucial for meeting regulatory demands and market timelines.

The global demand for pharmaceutical intermediates like 4-Amino-5-chloro-2,1,3-benzothiadiazole continues to grow. Pharmaceutical companies and contract manufacturing organizations (CMOs) are increasingly looking for reliable partners who can deliver not only quality products but also provide efficient logistical support and competitive pricing. If you are seeking to purchase 4-Amino-5-chloro-2,1,3-benzothiadiazole, engaging with experienced manufacturers in China offers a strategic advantage. We are dedicated to supporting your pharmaceutical development and production needs with our high-purity intermediates.