Description

Tyrosine-4'-Aminophenylalanine is a specialized amino acid derivative that serves as a crucial building block in advanced biochemical synthesis. This compound matters for its role as a key intermediate in the development of novel peptides and pharmaceutical active ingredients, enabling precise structural modifications. It is primarily needed by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel peptide-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a specialized building block in peptide synthesis for structure-activity relationship (SAR) studies.
• Proteomics & Molecular Biology: Employed in the design and synthesis of custom peptides for enzyme substrates, inhibitors, or receptor ligands.
• Fine Chemical Synthesis: Serves as a chiral synthon for the preparation of complex organic molecules with specific biological activity.
• Diagnostic Reagent Development: Utilized in creating labeled peptides or probes for diagnostic assays and imaging.

Basic Information

Product Name	Tyrosine-4'-Aminophenylalanine
CAS No.	124985-60-0
Molecular Formula	C18H21N3O4
Molecular Weight	343.38 g/mol
Synonyms	4'-Amino-L-phenylalanyl-L-tyrosine; L-Tyrosyl-4'-amino-L-phenylalanine; 4'-Aminophenylalanyltyrosine; 4'-Amino-Phe-Tyr; (2S)-2-[[(2S)-2-Amino-3-(4-aminophenyl)propanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid
EINECS	Contact for details

Quality Control

Our Tyrosine-4'-Aminophenylalanine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-purity standards suitable for research and development. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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