The field of specialty chemicals demands precise and reliable intermediates to drive innovation and product development. N-tert-Butoxycarbonyl-2-mercaptoethylamine (CAS 67385-09-5), often referred to as Boc-protected cysteamine, is one such intermediate that offers significant utility due to its unique chemical structure and reactivity. As a supplier of high-quality chemical raw materials, understanding the applications and sourcing of such compounds is paramount for industry professionals.

The Chemical Profile of Boc-Protected Cysteamine

N-tert-Butoxycarbonyl-2-mercaptoethylamine combines a free thiol group with a Boc-protected amine. The thiol group provides a site for nucleophilic reactions, disulfide bond formation, and conjugation chemistries. The Boc group serves as a temporary shield for the amine, preventing unwanted reactions and allowing for selective modifications at the thiol position. Subsequently, the Boc group can be easily removed under mild acidic conditions, revealing the primary amine for further derivatization. This controlled reactivity makes it an excellent building block in multi-step organic synthesis.

Applications in Diverse Chemical Synthesis

The versatility of CAS 67385-09-5 allows its application in several key areas of chemical manufacturing and research:

  • Pharmaceutical Synthesis: Used in the creation of drug intermediates and active pharmaceutical ingredients (APIs) where sulfur-containing or amine functionalities are critical.
  • Agrochemicals: As a component in the synthesis of pesticides or plant growth regulators.
  • Materials Science: For developing new polymers, surface modifiers, or self-assembled monolayers where specific chemical linkages are required.
  • Biotechnology: In the preparation of probes or reagents for biochemical assays and diagnostics.

Sourcing and Procurement Guidance

For businesses looking to buy N-tert-Butoxycarbonyl-2-mercaptoethylamine, identifying reputable manufacturers and suppliers is crucial for ensuring product quality and supply chain reliability. China is a prominent global source for specialty chemical intermediates, offering high-purity products like CAS 67385-09-5 at competitive prices. Procurement specialists should seek suppliers who can provide detailed product specifications, Certificates of Analysis (CoA), and demonstrate adherence to quality management standards.

Obtaining Quotes and Ensuring Supply

To secure a consistent supply of this valuable intermediate, it is recommended to obtain quotes from various manufacturers. This allows for a thorough comparison of pricing, delivery times, and customer service. Many chemical manufacturers in China are well-equipped to handle orders of varying scales, from grams for research and development to kilograms or tons for commercial production. By partnering with a trusted supplier, companies can ensure they have access to high-purity N-tert-Butoxycarbonyl-2-mercaptoethylamine, facilitating efficient and successful specialty chemical synthesis.