Description

4-Amino-L-Phenylalanine Hydrochloride is a high-purity, non-natural amino acid derivative essential for advanced biochemical research and pharmaceutical development. This compound serves as a critical chiral building block for the synthesis of complex peptides and bioactive molecules, offering researchers precise control over molecular structure. It is particularly valuable for scientists and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality intermediates for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic peptides and enzyme inhibitors.
• Biochemical Research: Used in the study of enzyme mechanisms, metabolic pathways, and as a substrate or inhibitor in various biochemical assays.
• Peptide Synthesis: An essential building block in solid-phase and solution-phase peptide synthesis for creating custom peptide sequences with specific functionalities.
• Proteomics & Labeling: Can be utilized for the chemical modification of proteins or as a precursor for fluorescent or affinity tags in proteomic studies.
• Fine Chemical Production: Serves as a starting material for the synthesis of more complex, high-value specialty chemicals and catalysts.

Basic Information

Product Name	4-Amino-L-Phenylalanine Hydrochloride
CAS No.	312693-79-1
Molecular Formula	C9H13N2O2 • HCl
Molecular Weight	216.67 g/mol
Synonyms	L-4-Aminophenylalanine hydrochloride; (2S)-2-Amino-3-(4-aminophenyl)propanoic acid hydrochloride; 4-Amino-DL-phenylalanine hydrochloride (related); p-Amino-L-phenylalanine HCl; 4-Amino-L-Phe-OH • HCl; 4-Aminophenylalanine hydrochloride; Fmoc-4-Amino-L-Phenylalanine (precursor form)
EINECS	Contact for details

Quality Control

Our 4-Amino-L-Phenylalanine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

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) and must be kept in a dry environment. For long-term storage, consider desiccant or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0%
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.5%
Specific Rotation	Contact for details

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