In the intricate landscape of chemical synthesis, certain molecules stand out for their versatility and critical role as building blocks for more complex compounds. 4-Methyl-1-piperazinecarbonyl Chloride Hydrochloride, identified by its CAS number 55112-42-0, is one such indispensable chemical intermediate. Its unique structure and reactivity make it a cornerstone for numerous applications, particularly within the pharmaceutical and fine chemical sectors.

The importance of CAS 55112-42-0 stems from its dual functionality. The presence of a reactive carbonyl chloride group allows for facile derivatization through acylation reactions with nucleophiles like amines and alcohols. This makes it an excellent reagent for forming amide and ester bonds, which are fundamental linkages in a vast array of organic molecules, including many Active Pharmaceutical Ingredients (APIs). Coupled with the 4-methylpiperazine moiety, it provides a scaffold that can be incorporated into drug candidates, influencing their pharmacological properties.

For manufacturers and researchers, sourcing this intermediate often involves looking for high purity, typically above 99.0%. This level of purity is essential to minimize side reactions and ensure the quality and efficacy of the final products. Reliable suppliers and manufacturers, often located in regions with strong chemical production infrastructure like China, are key to obtaining consistent quality of CAS 55112-42-0. When procuring this chemical, it is advisable to work with suppliers who can provide comprehensive product specifications and batch-specific Certificates of Analysis.

The applications of 4-Methyl-1-piperazinecarbonyl Chloride Hydrochloride extend across various fields of organic chemistry. It is frequently used in the development of novel pharmaceuticals, agrochemicals, and specialty materials. Its role as a 'building block' means that the availability and cost-effectiveness of this intermediate can significantly impact the feasibility and economics of large-scale synthesis projects. Therefore, establishing a stable supply chain with competitive pricing from manufacturers is a strategic imperative for many companies.

The chemical properties of CAS 55112-42-0, such as its appearance as a white to off-white crystalline powder, and its typical melting point range, provide further indicators of its quality and handling characteristics. Understanding these physical attributes, alongside its chemical reactivity, allows chemists to efficiently integrate it into their synthesis strategies. For those looking to buy this compound, engaging with suppliers that offer clear technical data is beneficial.

In conclusion, 4-Methyl-1-piperazinecarbonyl Chloride Hydrochloride (CAS 55112-42-0) is a vital chemical intermediate whose importance cannot be overstated. Its utility in forming crucial chemical bonds and its presence in the synthesis pathways of numerous valuable compounds underscore its significance. As the chemical industry continues to innovate, intermediates like CAS 55112-42-0 will remain foundational, driving advancements in medicine, materials science, and beyond. For consistent quality and supply, consulting with leading chemical manufacturers and suppliers is the recommended approach.