Navigating the complex landscape of chemical intermediates requires a clear understanding of product specifications and reliable sourcing channels. Boc-(R)-3-amino-4-(3-benzothienyl)-butyric acid, identified by CAS number 190190-48-8, is a specialized molecule widely used in advanced chemical synthesis, particularly within the pharmaceutical and biotech industries. This guide provides an overview of its properties and essential tips for procurement.

Key Properties of Boc-(R)-3-Amino-4-(3-benzothienyl)-butyric Acid

The value of this compound stems from its distinct chemical characteristics:

• Molecular Structure: It is a derivative of butyric acid featuring an amine group protected by a tert-butyloxycarbonyl (Boc) group, and a benzothienyl substituent. The chirality is specified as (R), indicating a particular spatial arrangement of atoms.
• Appearance: Typically, it is supplied as a white to off-white solid or powder, a common presentation for many fine chemicals.
• Purity: High purity, often exceeding 97% or even 98%, is critical for its intended applications. This ensures that reactions proceed as expected and that the final synthesized products meet stringent quality requirements.
• CAS Number: 190190-48-8 is the unique identifier for this chemical substance.
• Synthetic Utility: The Boc group offers protection for the amine, allowing for selective chemical transformations. The benzothienyl group adds structural complexity and potential biological activity. Its chiral nature is vital for stereospecific syntheses.

Applications and Research Areas

This versatile intermediate finds its primary use in:

• Pharmaceutical R&D: As a building block for synthesizing new drug candidates and APIs.
• Medicinal Chemistry: For studying structure-activity relationships (SAR) and designing molecules with targeted therapeutic effects.
• Peptide Synthesis: Incorporating modified amino acids into peptide chains.

Finding Reliable Suppliers

When looking to buy Boc-(R)-3-amino-4-(3-benzothienyl)-butyric acid, researchers and procurement specialists should prioritize suppliers that offer:

• High-Quality Products: Ensure the product meets specified purity levels and comes with a Certificate of Analysis (COA).
• Competitive Pricing: Obtain quotes from multiple manufacturers to secure the best price per kilogram. China-based manufacturers are often competitive.
• Consistent Supply: For ongoing research, a stable supply chain is essential.
• Technical Support: Access to technical data sheets and responsive customer service can be invaluable.

By focusing on these aspects, one can efficiently source this critical chemical intermediate, thereby supporting advancements in pharmaceutical synthesis and related fields.