Description

Peptide Phi, Phe(4)- CAS NO 109275-49-2 is a specialized synthetic peptide derivative, specifically a modified phenylalanine residue, designed for advanced research and development applications. This compound is valued for its role as a critical building block in the synthesis of complex peptides and peptidomimetics, enabling precise structural and functional modifications. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on drug discovery, proteomics, and the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: A key intermediate in the solid-phase and solution-phase synthesis of novel peptide-based drug candidates and active pharmaceutical ingredients (APIs).
• Peptidomimetic Design: Used to introduce modified aromatic side chains into peptide backbones to enhance metabolic stability, bioavailability, and receptor binding affinity.
• Bioconjugation & Probe Development: Serves as a versatile handle for labeling peptides with fluorophores, biotin, or other functional groups for diagnostic and imaging applications.
• Biochemical & Proteomic Studies: Employed in the study of enzyme-substrate interactions, protein-protein interactions, and as a tool compound in high-throughput screening assays.
• Material Science & Specialty Polymers: Can be incorporated into bio-inspired polymers and smart materials requiring specific molecular recognition properties.

Basic Information

Product Name	Peptide Phi, Phe(4)- CAS NO 109275-49-2
CAS No.	109275-49-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fmoc-Phe(4-NO2)-OH; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-nitro-L-phenylalanine; Fmoc-4-Nitro-L-phenylalanine; Fmoc-L-Phe(4-NO2)-OH; (2S)-2-[(9H-Fluoren-9-ylmethoxy)formamido]-3-(4-nitrophenyl)propanoic acid; Fmoc-Phe(p-NO2)-OH; N-α-Fmoc-4-nitro-L-phenylalanine; L-Phenylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-4-nitro-
EINECS	Contact for details

Quality Control

Our Peptide Phi, Phe(4)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and chiral analysis to ensure enantiomeric integrity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee compliance with research-grade standards and support your critical R&D workflows.

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 material is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere or with desiccant after each use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay	≥ 98.0%
Water Content (KF)	≤ 1.0%
Optical Rotation	Contact for details

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