Understanding the fundamental chemistry and application of key intermediates is crucial for innovation in the pharmaceutical and fine chemical industries. (2R,3S)-3-Phenylisoserine Hydrochloride (CAS: 132201-32-2) is a notable example, recognized for its indispensable role in the synthesis of highly potent drugs. This article explores its chemical characteristics and highlights its importance for R&D scientists and procurement specialists.

Chemically, (2R,3S)-3-Phenylisoserine Hydrochloride is a chiral amino acid derivative. Its molecular formula is C9H12ClNO3, with a molecular weight of 217.64900. Presented typically as a white powder, its physical and chemical properties include a melting point of 222-224ºC and a boiling point of 400.3ºC. These properties are critical for process chemists to consider during synthesis and formulation stages. A key attribute is its high purity, often specified at ≥99.0%, which is essential for pharmaceutical applications to ensure the efficacy and safety of the final drug product.

The primary application driving demand for this intermediate is its critical role in the preparation of Paclitaxel, a widely used and potent anticancer drug. The specific stereochemistry of (2R,3S)-3-Phenylisoserine Hydrochloride is vital for constructing the complex molecular architecture of Paclitaxel, making it a non-negotiable component in its synthesis pathway. Therefore, securing a consistent and high-quality supply from a reliable manufacturer is a strategic priority for pharmaceutical companies.

When you are ready to buy, look for suppliers who provide comprehensive product data and demonstrate a strong commitment to quality. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. are dedicated to meeting these demands, offering this intermediate in standard packaging like 25 kg drums. Understanding the chemical properties and application context allows procurement professionals to make informed decisions, ensuring that they are sourcing materials that meet the stringent standards of pharmaceutical manufacturing. We are equipped to support your synthesis needs with quality and expertise.