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For chemists and procurement specialists in the pharmaceutical sector, understanding the precise properties of chemical intermediates is non-negotiable. 1-Bromo-3-chloropropane (CAS 109-70-6) stands out as a crucial organohalide intermediate, instrumental in the synthesis of numerous Active Pharmaceutical Ingredients (APIs). When seeking to buy this compound, a deep dive into its characteristics will illuminate why it's a preferred choice for manufacturers worldwide.
Key Chemical and Physical Properties
1-Bromo-3-chloropropane is characterized by its appearance as a colorless transparent liquid. Its molecular formula, C3H6BrCl, and molecular weight of 157.44 g/mol are fundamental identifiers. Crucially, the compound offers a high assay, typically 99.5% minimum purity, which is vital for pharmaceutical synthesis to prevent unwanted by-products and ensure the efficacy of the final drug. Its boiling point of around 144-145°C and a density of 1.592 g/mL at 25°C are important parameters for process design and handling. The presence of both a bromine and a chlorine atom on the propyl chain provides distinct reactivity, allowing for selective functionalization in complex synthetic routes.
The Role in API Synthesis
The utility of 1-Bromo-3-chloropropane as a pharmaceutical intermediate is extensive. It serves as a key building block in the production of various APIs, including but not limited to, Gemfibrozil (used to treat high cholesterol and triglycerides), Fluphenazine, and Chlorpromazine (both antipsychotic medications). When you purchase 1-Bromo-3-chloropropane for these applications, the high purity and consistent quality from a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. directly impacts the yield and quality of the API. Its ability to act as an alkylating agent makes it invaluable in introducing specific chemical moieties necessary for the therapeutic activity of many drugs.
Why Purity Matters for Manufacturers
For any pharmaceutical manufacturer, the quality of raw materials directly correlates with the quality of the final product. When you buy 1-Bromo-3-chloropropane, understanding the impurity profile is as important as knowing the assay. Trace impurities can lead to unexpected reactions, reduced yields, and difficulties in purification. Therefore, sourcing from manufacturers who rigorously control their production processes and provide detailed analytical data, such as GC chromatograms and COAs, is essential. This diligence ensures that the 1-Bromo-3-chloropropane you procure meets the exacting standards of the pharmaceutical industry.
In essence, the specific properties of 1-Bromo-3-chloropropane—particularly its high purity and dual halogen functionality—make it an indispensable component in modern pharmaceutical synthesis. By prioritizing quality and partnering with knowledgeable suppliers, pharmaceutical companies can ensure the successful and efficient production of critical medications.
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