Description

Tyrosyl-Arginyl-Phenylalanyl-β-Alaninamide is a synthetic tetrapeptide derivative of significant interest in advanced biochemical research and development. This compound serves as a crucial building block and model substrate for studying enzyme kinetics, peptide stability, and receptor-ligand interactions. It is primarily utilized by research institutions and pharmaceutical companies engaged in proteomics, drug discovery, and the development of novel therapeutic agents. The precise structure of this peptide makes it a valuable tool for investigating metabolic pathways and designing peptide-based pharmaceuticals.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic assays to study protease and peptidase activity.
• Pharmaceutical R&D: Serves as a key intermediate or reference compound in the discovery and development of peptide-based drugs and diagnostics.
• Proteomics & Metabolomics: Employed in mass spectrometry and chromatography as a calibrant or model compound for method development and validation.
• Cosmeceutical Studies: Investigated for potential bioactive properties in skin care and anti-aging research due to its peptide sequence.
• Academic Research: Utilized in university laboratories for teaching and fundamental research in biochemistry, medicinal chemistry, and peptide science.

Basic Information

Product Name	Tyrosyl-Arginyl-Phenylalanyl-β-Alaninamide
CAS No.	138228-38-3
Molecular Formula	C32H46N10O7
Molecular Weight	682.78 g/mol
Synonyms	Tyr-Arg-Phe-β-Ala-NH2; YRF-β-Ala-NH2; H-Tyr-Arg-Phe-β-Ala-NH2; Tetrapeptide YRF-β-Ala-amide; L-Tyrosyl-L-arginyl-L-phenylalanyl-β-alaninamide; 138228-38-3; N-(2-{2-[2-(2-Amino-3-(4-hydroxyphenyl)propanamido)-5-(diaminomethylideneamino)pentanamido]-3-phenylpropanamido}ethyl)propionamide
EINECS	Contact for details

Quality Control

Our Tyrosyl-Arginyl-Phenylalanyl-β-Alaninamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure stereochemical integrity. A Certificate of Analysis (COA) detailing purity, residual solvents, and other critical parameters is provided with every shipment to guarantee traceability and compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. 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 powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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