For any chemist or procurement specialist in the pharmaceutical and fine chemical sectors, a thorough understanding of a compound's properties is paramount. Boc-L-Proline Methyl Ester (CAS 59936-29-7) is a prime example, widely recognized for its utility as a pharmaceutical intermediate. Its efficacy in complex synthesis, particularly peptide synthesis and drug development, hinges significantly on its purity and physical characteristics. When you aim to buy this vital chemical, sourcing from a manufacturer that emphasizes purity is non-negotiable.

Boc-L-Proline Methyl Ester is typically characterized by its high purity, often specified as ≥98% or even ≥99% by techniques like Gas Chromatography (GC) or Nuclear Magnetic Resonance (NMR). This high purity is crucial because even minor impurities can interfere with sensitive organic reactions, leading to reduced yields, unwanted side products, and compromised biological activity in the final pharmaceutical compound. Therefore, when evaluating a Boc-L-Proline Methyl Ester supplier, particularly in China, scrutinizing the purity specifications and the analytical methods used to verify them is a critical step.

Physically, Boc-L-Proline Methyl Ester is often described as a clear, colorless to light yellow liquid or a white powder, depending on its specific form and preparation. Its solubility profile is also important; it is generally soluble in common organic solvents but only slightly soluble in water. This characteristic influences how it's handled and incorporated into reaction mixtures. Key physical properties such as density (around 1.12 g/cm³), boiling point (e.g., 135°C/16mmHg or 288.6°C at 760 mmHg), and flash point (around 128.3°C) provide essential data for safe handling, storage, and process design. These parameters help researchers and manufacturers plan their operations effectively, whether for small-scale laboratory synthesis or large-scale industrial production.

The storage conditions recommended for Boc-L-Proline Methyl Ester typically involve keeping it in a cool, dry place, in a tightly sealed container, away from oxidizing agents. Adhering to these guidelines helps maintain its chemical integrity and prevents degradation, ensuring that the purchased material remains at its specified purity level. For companies looking to buy Boc-L-Proline Methyl Ester, understanding these properties is as important as understanding its applications.

In summary, the purity and well-defined physical properties of Boc-L-Proline Methyl Ester are fundamental to its successful application in the pharmaceutical industry. Partnering with a reliable Boc-L-Proline Methyl Ester manufacturer and supplier in China that guarantees high purity and provides comprehensive technical data is essential for achieving reproducible and effective results in drug discovery and development.