For pharmaceutical manufacturers and research institutions, securing a reliable supply of high-purity chemical intermediates is paramount. One such critical compound is 21-hydroxy-20-methylpregn-4-en-3-one, identified by its CAS number 60966-36-1. This steroid derivative plays a significant role as a building block in organic synthesis and is particularly noted as an impurity of the vital hormone progesterone. Understanding where and how to purchase this compound can significantly impact project timelines and product quality.

When searching for 21-hydroxy-20-methylpregn-4-en-3-one, prospective buyers often look for manufacturers based in China due to the country's robust chemical production capabilities and competitive pricing. Key search terms typically include 'buy 21-hydroxy-20-methylpregn-4-en-3-one online,' '21-hydroxy-20-methylpregn-4-en-3-one manufacturer China,' or 'CAS 60966-36-1 price.' Sourcing directly from a reputable manufacturer ensures not only cost-effectiveness but also access to consistent quality and detailed technical specifications, which are crucial for pharmaceutical applications.

The synthesis of complex steroid structures, such as corticosteroids and progestins, often relies on intermediates like 21-hydroxy-20-methylpregn-4-en-3-one. Its specific molecular structure makes it an ideal precursor, facilitating intricate chemical transformations. For researchers and developers, obtaining this compound in sufficient quantities and with guaranteed purity is essential for successful laboratory experiments and pilot-scale production. Therefore, inquiring about bulk order options and requesting a quote from trusted suppliers is a standard practice.

Moreover, in the pharmaceutical industry, compounds like 21-hydroxy-20-methylpregn-4-en-3-one also serve as vital reference standards for quality control. As a known impurity of progesterone, its availability as a characterized standard is indispensable for ensuring the safety and efficacy of progesterone-based medications. This underscores the importance of sourcing from suppliers who can provide comprehensive documentation, including Certificates of Analysis (CoA), to verify purity and identity.

When evaluating potential suppliers, look for manufacturers with a strong track record, adherence to international quality standards, and clear communication channels. Engaging with a supplier that offers transparent pricing and reliable delivery terms, particularly for international orders, is key to building a stable supply chain. For your needs concerning 21-hydroxy-20-methylpregn-4-en-3-one (CAS 60966-36-1), consider reputable Chinese manufacturers known for their commitment to quality and customer service.