For professionals in the pharmaceutical and fine chemical sectors, a thorough understanding of chemical specifications is fundamental to successful project execution. 5-Bromo-2-chloropyrimidine (CAS: 32779-36-5) is a critical intermediate, and knowing its detailed specifications will empower you to make informed purchasing decisions. As a premier supplier, we aim to provide clarity on these vital parameters.

The primary specification for 5-Bromo-2-chloropyrimidine often revolves around its purity, typically assessed by High-Performance Liquid Chromatography (HPLC). Most applications, especially in pharmaceutical synthesis, require purity levels of 98% or 99% minimum. This high purity is essential to prevent unwanted side reactions or contamination in subsequent synthesis steps, ensuring the integrity of your final product.

Beyond purity, other important specifications include the appearance, which is commonly described as an off-white to beige crystalline powder. The melting point, usually in the range of 73-79°C, is another key indicator of the compound's quality and consistency. Parameters like moisture content (typically ≤0.50% by Karl Fischer titration) and residue on ignition (≤0.20%) are also critical for ensuring the material’s suitability for sensitive chemical processes.

When you decide to buy 5-Bromo-2-chloropyrimidine, it is vital to request a detailed specification sheet from your potential manufacturer or supplier. This document should clearly outline all the analytical methods used and the acceptable limits for each parameter. Understanding these specifications allows you to effectively compare different sources and ensure you are obtaining material that meets your exact requirements.

The competitive pricing of 5-Bromo-2-chloropyrimidine from reputable Chinese manufacturers often reflects efficient production but must be viewed in conjunction with these quality benchmarks. By focusing on suppliers who provide comprehensive specification data and uphold strict quality control, you can confidently secure the materials needed for your advanced synthesis projects.