In the complex world of pharmaceutical manufacturing, the quality and availability of key intermediates are paramount. For drugs targeting cardiovascular health, such as Zofenopril, one such vital building block is cis-4-Phenylthio-L-proline Hydrochloride (CAS: 105107-84-4). Understanding this compound is crucial for procurement managers and R&D scientists seeking reliable sourcing and optimal synthesis pathways.

cis-4-Phenylthio-L-proline Hydrochloride is a high-purity chemical intermediate, typically appearing as a white powder. Its molecular formula is C11H14ClNO2S, with a molecular weight of 259.752. The emphasis on high purity, often assaying ≥98.0%, is non-negotiable in pharmaceutical applications, ensuring that the final Active Pharmaceutical Ingredient (API) meets all regulatory and efficacy standards. As a reputable manufacturer based in China, we specialize in providing this intermediate with consistent quality, catering to the demands of the global pharmaceutical industry.

The primary significance of cis-4-Phenylthio-L-proline Hydrochloride lies in its role as a precursor to Zofenopril calcium (CAS: 81938-43-4). Zofenopril is a potent angiotensin-converting enzyme (ACE) inhibitor widely prescribed for the treatment of hypertension. The precise stereochemistry of cis-4-Phenylthio-L-proline Hydrochloride is critical for the stereoselective synthesis of Zofenopril, making its quality directly impact the therapeutic effectiveness and safety profile of the final drug product. Therefore, identifying a dependable supplier for this chemical intermediate is a strategic decision for any pharmaceutical company.

For procurement professionals, sourcing from China offers distinct advantages. The country has emerged as a global hub for chemical synthesis and manufacturing, providing access to a vast network of producers capable of supplying high-quality pharmaceutical intermediates like cis-4-Phenylthio-L-proline Hydrochloride at competitive prices. When looking to buy this compound, it's essential to partner with manufacturers who can demonstrate rigorous quality control processes, adherence to international standards, and a stable supply chain. We pride ourselves on being such a manufacturer, offering not just a product, but a commitment to reliability and excellence.

The logistical aspects of handling this intermediate are also important. It is typically packaged in 25 kg drums and requires storage in a cool, ventilated place to maintain its stability and purity. For those involved in process development or large-scale manufacturing, understanding these requirements ensures seamless integration into their existing workflows. If you are searching for a supplier or looking to purchase cis-4-Phenylthio-L-proline Hydrochloride for your pharmaceutical synthesis needs, exploring options from reputable Chinese manufacturers is a prudent step. Engaging with us means you are engaging with a manufacturer dedicated to supporting your success through superior quality intermediates and responsive service.