Fmoc-β-Ala-D-Phe-OH Peptide Drug Research Impurity

High-purity Fmoc-β-Ala-D-Phe-OH for Impurity Research and pharmaceutical development.

The main application is in Solid-Phase Peptide Synthesis.

Functions:

• Acts as a pre-assembled dipeptide building block
• The Fmoc group protects the N-terminus during peptide chain elongation
• The C-terminal –COOH allows further coupling to other amino acids

Advantages:

• reduces synthesis steps
• improves overall yield
• improves efficiency for long peptide synthesis

This fragment is often used in the synthesis of bioactive peptides and therapeutic peptides.

Role in drug design:

• D-Phenylalanine (D-Phe) increases resistance to enzymatic degradation
• helps improve metabolic stability of peptides
• can modify receptor binding properties

Typical research areas:

• hormone analogs
• receptor ligands
• peptide inhibitors

The β-alanine residue introduces flexibility in peptide chains.

Functions:

• acts as a spacer/linker
• increases distance between functional residues
• reduces steric hindrance

This can improve binding affinity or biological activity.

The dipeptide can also be used in the synthesis of:

• research peptides
• diagnostic peptides
• peptide probes
• peptide conjugates

Small packages (1g, 25g, 1Kg, 25Kg) can be shipped by Express (DHL, FedEx, EMS, etc.). Large packages (100kg and more than 100Kg) can be transported by Air or Sea. All transportation is arranged according to customer requirements.