NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of supplying high-quality chemical compounds that drive advancements in various industries, particularly pharmaceuticals. Today, we highlight a significant compound: (2S-cis)-(+)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one, CAS: 42399-49-5. This molecule is more than just a chemical name; it is a vital cog in the machinery of producing Diltiazem hydrochloride, a cornerstone medication for managing cardiovascular conditions.

Understanding the properties of this essential intermediate is key for pharmaceutical manufacturers. It presents as an off-white crystalline powder, a physical form that facilitates handling and integration into complex synthesis processes. Chemically, it possesses a molecular weight of 301.36 g/mol and a molecular formula of C16H15NO3S. These precise specifications are critical for chemists and process engineers who rely on exact measurements and predictable reactivity. Its role as a pharmaceutical intermediate for Diltiazem means that strict adherence to its purity standards, typically 98.0% or higher, is non-negotiable. NINGBO INNO PHARMCHEM CO.,LTD. ensures that each batch meets these exacting requirements, providing reliability for your manufacturing needs.

The stereochemical configuration, specifically the (2S-cis) arrangement, is of utmost importance. This precise spatial orientation of atoms is what allows the molecule to correctly transform into the active pharmaceutical ingredient, Diltiazem. In the realm of pharmaceutical synthesis, getting the stereochemistry right is not just about efficiency, but about the safety and efficacy of the final drug product. By choosing NINGBO INNO PHARMCHEM CO.,LTD. as your supplier for this vital hydroxy lactam, you ensure access to a component that meets the highest standards of chemical precision, supporting your commitment to producing advanced cardiovascular therapies.