Description

3-n-Fmoc-3-(4-Bromophenyl)Propionic Acid is a high-purity, protected amino acid derivative designed for advanced organic synthesis. This compound is a critical building block in solid-phase peptide synthesis (SPPS), enabling the controlled introduction of a bromophenyl-modified side chain. It is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors developing novel peptide-based therapeutics, diagnostic agents, and chemical probes.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key Fmoc-protected intermediate for the automated synthesis of complex peptides containing non-natural amino acid residues.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) for targeted drug delivery and therapeutic peptides.
• Chemical Biology & Proteomics: Serves as a building block for creating affinity tags, photoaffinity labels, and other specialized molecular tools.
• Material Science: Potential precursor for functionalized polymers and advanced organic materials with specific bromophenyl functionalities.
• Academic & Industrial R&D: A valuable reagent for synthetic chemistry research focused on novel amino acid analogs and peptide mimetics.

Basic Information

Product Name	3-n-Fmoc-3-(4-Bromophenyl)Propionic Acid
CAS No.	269078-76-4
Molecular Formula	C24H19BrO4
Molecular Weight	451.31 g/mol
Synonyms	Fmoc-3-(4-bromophenyl)-β-alanine; 3-(4-Bromophenyl)-3-[(9H-fluoren-9-ylmethoxy)carbonylamino]propanoic Acid; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-3-(4-bromophenyl)-β-alanine; N-Fmoc-3-(4-bromophenyl)-β-alanine; 3-(4-Bromophenyl)-3-[(9H-fluoren-9-ylmethoxy)carbonylamino]propionic Acid; 3-(4-Bromophenyl)-3-(Fmoc-amino)propionic Acid; 269078-76-4
EINECS	Contact for details

Quality Control

Our production of 3-n-Fmoc-3-(4-Bromophenyl)Propionic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive applications like peptide synthesis. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.