For chemical and pharmaceutical professionals engaged in the synthesis of complex molecules, a thorough understanding of the technical specifications of raw materials is fundamental. CAS 55444-68-3, a crucial intermediate in the production of prostaglandins like Latanoprost and Bimatoprost, possesses a distinct technical profile that dictates its handling and application.

The primary physical characteristic of CAS 55444-68-3 is its appearance: a white to off-white crystalline powder. This solid form simplifies handling and storage compared to liquid or gaseous intermediates. In terms of purity, pharmaceutical applications typically demand a minimum of 97%, with some processes requiring even higher specifications. Ensuring this level of purity is paramount, as even minor impurities can interfere with reaction pathways or compromise the quality of the final API.

Regarding its chemical properties and handling, the compound is generally stored at room temperature, provided it is kept in tightly sealed containers and protected from light. This straightforward storage requirement contributes to ease of management within a laboratory or manufacturing facility. Understanding these parameters is key for any scientist or buyer looking to procure this intermediate from a reputable supplier.

When sourcing CAS 55444-68-3, always request the Certificate of Analysis (CoA) to verify its purity, identity (often confirmed via HNMR/HPLC), and compliance with specified limits for critical impurities such as enone impurity and 15-epi isomer. Reliable manufacturers will readily provide this documentation, assuring you of the material's suitability for your demanding synthesis needs. Investigating the technical data sheet from potential suppliers is a critical step before making a purchase.