Stearoyl Chloride, identified by CAS number 112-76-5, is a fundamental building block in the realm of organic chemistry. As a derivative of stearic acid, this acyl chloride possesses a unique molecular structure that lends itself to a wide array of applications, from life-saving pharmaceuticals to everyday consumer products. For researchers and industrial chemists alike, understanding its properties and potential is key to unlocking new synthesis pathways and improving existing processes. If you are looking to buy Stearoyl Chloride, this overview will highlight its significance.

Chemical Properties and Reactivity

Stearoyl Chloride is characterized as a yellow transparent oily liquid with a high purity, typically assaying at 98% or higher. Its reactivity stems from the highly electrophilic carbonyl carbon, which is readily attacked by nucleophiles. This makes it an excellent acylating agent, capable of forming ester and amide bonds efficiently. It readily hydrolyzes in the presence of water, converting back to stearic acid and releasing hydrochloric acid. This reactivity necessitates careful handling and storage, often requiring anhydrous conditions and refrigeration (e.g., -20°C).

Key Applications Across Industries

The utility of Stearoyl Chloride spans several critical sectors:

  • Pharmaceutical Synthesis: It is extensively used in the synthesis of drug compounds, particularly in creating fatty acid derivatives. These modifications can improve the solubility, bioavailability, and targeted delivery of active pharmaceutical ingredients (APIs). Its role in synthesizing tumor-associated macrophages and specific antitumor agents underscores its importance in medicinal chemistry.
  • Surfactant and Emulsifier Production: The long hydrophobic carbon chain of Stearoyl Chloride makes it an ideal precursor for producing effective surfactants and emulsifiers. These compounds are essential in detergents, personal care products, food processing, and various industrial formulations, helping to stabilize mixtures of oil and water.
  • Specialty Chemicals and Materials Science: Stearoyl Chloride can be used to modify polymers, introducing hydrophobicity and altering surface characteristics. It is also a key ingredient in the synthesis of lubricants, plasticizers, and other specialty chemicals, enhancing material performance and functionality.

Sourcing High-Quality Stearoyl Chloride

For businesses that require Stearoyl Chloride, partnering with a reputable manufacturer and supplier is crucial. We pride ourselves on being a leading supplier of Stearoyl Chloride from China, offering exceptional purity (≥98%) and a consistent supply chain. Our commitment to quality ensures that you receive a product that meets the rigorous demands of your synthesis projects. When you choose us as your supplier, you are investing in reliability and performance for your chemical manufacturing needs.

Whether you are developing novel antitumor agents, formulating advanced personal care products, or synthesizing high-performance polymers, Stearoyl Chloride is a chemical intermediate that offers immense potential. We invite you to explore our product offerings and discover how our high-quality Stearoyl Chloride can benefit your operations. Contact us today to discuss your requirements and obtain a quote.