Fmoc-Glu(OtBu)-OH Hydrate

Product Overview

Fmoc-Glu(OtBu)-OH Hydrate is a premium protected amino acid derivative extensively utilized in the field of advanced organic synthesis and pharmaceutical research. This compound features a fluorenylmethyloxycarbonyl (Fmoc) group protecting the alpha-amino function and a tert-butyl ester protecting the gamma-carboxyl side chain. This specific protection strategy is critical for maintaining stereochemical integrity during complex peptide assembly processes. Our manufacturing process ensures that each batch meets rigorous quality standards, making it an ideal choice for researchers and production facilities focused on high-value peptide therapeutics and biochemical probes.

The hydrate form of this reagent offers enhanced stability under standard laboratory conditions, reducing the risk of degradation during storage and handling. As a fundamental building block in solid-phase peptide synthesis (SPPS), it allows for the efficient incorporation of glutamic acid residues into growing peptide chains. The orthogonal protection scheme enables selective deprotection steps, facilitating the construction of intricate molecular architectures required in modern drug discovery and development programs.

Key Specifications

Quality control is paramount in the production of peptide building blocks. We employ advanced analytical techniques, including high-performance liquid chromatography (HPLC) and nuclear magnetic resonance (NMR) spectroscopy, to verify the identity and purity of every lot. The following table summarizes the typical specification profile for this product, demonstrating our commitment to delivering materials that exceed industry expectations for research and manufacturing use.

Industrial Applications

This protected amino acid is primarily employed in the synthesis of bioactive peptides, including hormone analogs, enzyme inhibitors, and receptor ligands. Its high purity ensures minimal side reactions, such as aspartimide formation, which can compromise the quality of the final peptide product. The robust nature of the tert-butyl protecting group allows it to withstand various coupling conditions while remaining stable until the final global deprotection step. Key advantages of sourcing this material from our facility include:

• Consistent batch-to-batch reproducibility for reliable scale-up.
• Low levels of impurities to maximize coupling yields.
• Optimized packaging to prevent moisture uptake during transit.
• Comprehensive documentation including Certificates of Analysis (COA).
• Technical support for complex synthesis route optimization.

Storage and Stability

To maintain the highest level of quality, Fmoc-Glu(OtBu)-OH Hydrate should be stored in a cool, dry environment at temperatures between 2 and 8 degrees Celsius. The container must be kept tightly sealed when not in use to prevent exposure to atmospheric moisture, which could affect the hydrate equilibrium and overall purity. Under recommended storage conditions, the product remains stable for extended periods. We advise users to allow the material to reach room temperature before opening the container to avoid condensation. Proper handling protocols ensure that the reagent performs optimally in sensitive synthetic applications, supporting the development of next-generation pharmaceutical intermediates and research compounds.