Drug discovery is a complex, multi-stage process that relies heavily on the availability of high-quality chemical building blocks. Among these, chiral intermediates are particularly vital, as the biological activity of many therapeutic agents is intimately linked to their specific three-dimensional structure. (3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone (CAS 102123-74-0) stands out as a crucial chiral intermediate with significant applications in this domain. This article explores its role in drug discovery and offers guidance on sourcing this essential compound.

Enabling Stereoselective Synthesis for Novel APIs

The precise stereochemistry of drug molecules is critical for their efficacy and safety. (3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone, with its defined (3S) chiral center, serves as an excellent starting material for constructing enantiomerically pure active pharmaceutical ingredients (APIs). The tert-butoxycarbonyl (Boc) group offers a convenient method for protecting the amine functionality during synthetic transformations, allowing for selective reactions at other parts of the molecule. Subsequently, the Boc group can be easily removed under mild acidic conditions to reveal the free amine for further elaboration.

The alpha-chloro ketone functionality also provides a reactive handle for a variety of chemical modifications. It can participate in nucleophilic substitutions, reductions, or act as an electrophile in reactions like the formation of heterocycles. This versatility makes it an invaluable component in the synthetic chemist's toolbox, enabling the efficient assembly of complex molecular architectures that are characteristic of many modern drugs.

From Research Bench to Production Scale

The journey of a drug candidate from laboratory synthesis to large-scale production requires a consistent and reliable supply of intermediates. For (3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone (CAS 102123-74-0), ensuring supply chain integrity is paramount. Researchers and development chemists need to buy this compound in quantities suitable for initial studies, while pilot plant and manufacturing teams require larger volumes for scale-up.

When sourcing this intermediate, it is crucial to partner with manufacturers and suppliers who can demonstrate stringent quality control processes. This includes verifying the enantiomeric purity and chemical purity of the product. Many leading chemical suppliers, particularly those with a strong presence in China, offer this compound with guaranteed specifications, making them ideal partners for drug discovery and development programs.

What to Look for When Purchasing CAS 102123-74-0

For procurement specialists and R&D scientists tasked with acquiring this vital intermediate, several factors should guide their purchasing decisions:

  • Purity Specifications: Aim for a minimum purity of 97%, with confirmation of enantiomeric excess if critical for your synthesis.
  • Supplier Reputation: Choose manufacturers with a proven track record in producing chiral intermediates and a commitment to quality.
  • Lead Times and Availability: Ensure the supplier can meet your project timelines, especially for time-sensitive drug discovery efforts.
  • Technical Documentation: Request detailed CoAs, MSDS sheets, and structural data to confirm product identity and safety.

By focusing on these aspects, organizations can secure a dependable supply of (3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone, thereby accelerating their drug discovery pipelines.

Conclusion

(3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone is a cornerstone intermediate for modern drug discovery and development. Its chiral nature and versatile reactivity empower chemists to synthesize complex and enantiomerically pure drug candidates. By prioritizing quality and partnering with reliable suppliers, research institutions and pharmaceutical companies can effectively leverage this compound to drive innovation and bring life-saving therapies to market. If your project requires this compound, explore options to buy from trusted manufacturers for guaranteed performance.