In the intricate world of pharmaceutical manufacturing, the quality and availability of key intermediates are paramount. One such vital compound is 2-(Methylthio)phenyl Isothiocyanate, identified by its CAS number 51333-75-6. As a leading pharmaceutical intermediate manufacturer and supplier from China, understanding its role and procurement is crucial for any R&D scientist or purchasing manager in the B2B chemical space.

What is 2-(Methylthio)phenyl Isothiocyanate?

This organic compound, with the molecular formula C8H7NS2 and a molecular weight of 181.28 g/mol, is characterized by its isothiocyanate functional group and a methylthio-substituted phenyl ring. Its chemical properties, including a boiling point of 149-150 °C at 10 mmHg, make it a valuable reactant in complex organic synthesis. Typically supplied with a high purity of 99.5%min, it is essential for applications where precision and minimal impurities are non-negotiable.

Applications in Pharmaceutical Synthesis

The primary utility of 2-(Methylthio)phenyl Isothiocyanate lies in its role as a versatile pharmaceutical intermediate. It serves as a critical building block for synthesizing a variety of Active Pharmaceutical Ingredients (APIs). Researchers and formulators leverage its reactive isothiocyanate group to introduce sulfur and nitrogen-containing moieties into larger molecules, which are often integral to the pharmacological activity of drugs targeting diverse therapeutic areas. For companies looking to buy or purchase this chemical, understanding its potential in drug discovery and development is key.

Sourcing and Quality Assurance: Why Choose a Reliable Supplier?

When sourcing critical chemical intermediates like 2-(Methylthio)phenyl Isothiocyanate, partnering with a reputable manufacturer and supplier is essential. Factors such as consistent purity, reliable delivery timelines, and competitive price are vital for maintaining production schedules and product quality. For those seeking to secure a stable supply, inquiring about bulk quantities and lead times from established Chinese suppliers can offer significant advantages. A good supplier will not only provide the chemical but also technical documentation and support.

Key Considerations for Procurement:

  • Purity Levels: Ensure the product meets the required purity specification (e.g., 99.5%min) for your synthesis.
  • Packaging: Standard packaging in 25kg drums or bags is common, but custom packaging options might be available.
  • Regulatory Compliance: Confirm that the supplier adheres to relevant quality and safety standards.
  • Technical Support: A knowledgeable supplier can assist with inquiries regarding application or handling.

In summary, 2-(Methylthio)phenyl Isothiocyanate (CAS 51333-75-6) is a fundamental component in the pharmaceutical synthesis landscape. For procurement professionals and R&D scientists, identifying dependable sources and understanding the product's specifications is crucial for successful project outcomes. Connecting with a trusted manufacturer in China can provide the quality and value needed to advance your pharmaceutical research and production goals.