Understanding the precise chemical and physical properties of pharmaceutical intermediates is fundamental for successful synthesis and product development. (S)-2-Ethylbutyl 2-Aminopropanoate Hydrochloride, bearing the CAS number 946511-97-3, is a compound whose characteristics make it a highly valuable component in the pharmaceutical industry. As a key chiral building block for drug synthesis, its molecular structure, purity, and stability are critical factors that influence its utility.

The molecular formula for (S)-2-Ethylbutyl 2-Aminopropanoate Hydrochloride is C9H20ClNO2, with a molecular weight of approximately 209.71 g/mol. A defining characteristic is its chiral center at the alpha-carbon of the alanine moiety, specifically in the 'S' configuration. This chirality is vital for its application in stereoselective synthesis, where precise control over molecular geometry is required. The compound typically presents as a white to off-white powder, a common visual indicator of its purity. The hydrochloride salt form enhances its stability and handling characteristics, making it more amenable to various chemical processes.

Key physical properties, such as melting point and solubility, are important for determining appropriate reaction conditions and purification methods. While specific values can vary slightly between manufacturers due to purity levels and crystalline forms, these parameters are rigorously monitored to ensure batch-to-batch consistency. The compound's role as a Remdesivir intermediate further emphasizes the need for precise chemical specifications to ensure that the synthesis of the antiviral API proceeds without complications and yields a product of the highest quality. Manufacturers must also consider hygroscopicity and storage conditions to maintain the compound's integrity.

When procuring (S)-2-Ethylbutyl 2-Aminopropanoate Hydrochloride, it is essential to source from a reliable pharmaceutical intermediates supplier that can provide comprehensive product data, including detailed specifications and analytical results. NINGBO INNO PHARMCHEM CO.,LTD., as a leading L-alanine 2-ethylbutyl ester hydrochloride manufacturer China, prioritizes the precise characterization of its chemical products. By offering high-purity intermediates like CAS 946511-97-3, we empower our clients with the necessary chemical knowledge and reliable materials to advance their pharmaceutical synthesis goals efficiently and effectively.

In conclusion, the chemical profile of (S)-2-Ethylbutyl 2-Aminopropanoate Hydrochloride, encompassing its chiral nature, purity, and physical properties, underscores its importance in modern pharmaceutical manufacturing. Understanding these aspects and partnering with quality-focused suppliers like NINGBO INNO PHARMCHEM CO.,LTD. ensures the successful synthesis of complex and life-saving medications.