The pharmaceutical industry's relentless pursuit of new and improved therapies relies heavily on a robust supply of specialized chemical building blocks. Among these, CAS numbers serve as unique identifiers, allowing researchers and manufacturers to pinpoint precise compounds. CAS 51333-80-3, chemically known as 3-(Methylthio)phenyl Isothiocyanate, plays a vital role as a pharmaceutical intermediate. Understanding its importance and ensuring its reliable sourcing is fundamental for successful drug discovery and development.

What is CAS 51333-80-3?

CAS 51333-80-3 is an organic compound classified as an isothiocyanate derivative. Its molecular formula is C8H7NS2, and it possesses a distinct chemical structure featuring a phenyl ring substituted with a methylthio group and an isothiocyanate functional group. This specific arrangement of atoms imbues the molecule with unique reactivity, making it a valuable precursor in organic synthesis. The primary application for this compound is as a pharmaceutical intermediate.

Applications in Drug Discovery and Synthesis

The isothiocyanate group (-N=C=S) is highly reactive towards nucleophiles, enabling its participation in a wide range of chemical reactions. This reactivity is particularly useful in the synthesis of complex heterocyclic compounds, which are common motifs in many drug molecules. CAS 51333-80-3 can be used to introduce specific structural elements into potential drug candidates, influencing their biological activity, pharmacokinetic properties, and overall efficacy. Researchers often seek to buy this compound for:

  • Synthesizing novel APIs: Its unique structure can lead to the discovery of new therapeutic agents.
  • Developing analogs of existing drugs: Modifying existing drug structures with derivatives of this intermediate can lead to improved drug profiles.
  • Building complex molecular scaffolds: It serves as a versatile starting material in multi-step synthesis projects.

For researchers and procurement managers, securing a consistent supply of CAS 51333-80-3 with high purity is crucial. Impurities can lead to unwanted side reactions or affect the efficacy of the final product. This is where reliable manufacturers and suppliers become indispensable.

Sourcing CAS 51333-80-3 from China

China has become a global hub for the production of chemical intermediates, offering both scale and competitive pricing. When looking to purchase CAS 51333-80-3, partnering with a reputable Chinese manufacturer and supplier can ensure both quality and cost-effectiveness. We specialize in providing high-purity 3-(Methylthio)phenyl Isothiocyanate, with an assay of 99.0%min, meeting the stringent demands of pharmaceutical research. Our commitment to quality control and efficient logistics means you can rely on us for your critical intermediate needs. If you require CAS 51333-80-3 for your R&D projects, we invite you to contact us for a price inquiry and discover the benefits of working with a trusted chemical partner.