Description

Tyrosyl-Alanyl-Phenylalanyl-Glycinamide is a synthetic tetrapeptide with the sequence Tyr-Ala-Phe-Gly-NH₂. This compound is of significant interest in biochemical and pharmaceutical research due to its specific peptide sequence, which can serve as a model substrate or a key intermediate in the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions, pharmaceutical development laboratories, and biotechnology companies focused on peptide chemistry, enzyme studies, and drug discovery.

Application

• Biochemical Research: Used as a standard or reference compound in studies of peptide structure, stability, and interactions.
• Pharmaceutical Intermediates: Serves as a crucial building block in the solid-phase or solution-phase synthesis of larger, therapeutically relevant peptides.
• Enzyme Substrate: Acts as a specific substrate for proteolytic enzymes (proteases, peptidases) in kinetic and mechanistic studies.
• Cell Culture & Signaling Studies: May be employed in cellular assays to investigate peptide-mediated signaling pathways or receptor binding.
• Standards Development: Utilized for calibrating analytical equipment like HPLC and mass spectrometers in peptide analysis.
• Cosmetic Peptide Research: Investigated for potential applications in cosmetic formulations targeting skin health and bioactivity.

Basic Information

Product Name	Tyrosyl-Alanyl-Phenylalanyl-Glycinamide
CAS No.	78700-75-1
Molecular Formula	C₂₉H₃₉N₇O₇
Molecular Weight	597.67 g/mol
Synonyms	YAFG-NH₂; Tyr-Ala-Phe-Gly-NH₂; H-Tyr-Ala-Phe-Gly-NH₂; Tetrapeptide YAFG amide; L-Tyrosyl-L-alanyl-L-phenylalanylglycinamide; Glycinamide, L-tyrosyl-L-alanyl-L-phenylalanyl-; 78700-75-1; TYROSINE-ALANINE-PHENYLALANINE-GLYCINAMIDE
EINECS	Contact for details

Quality Control

Our Tyrosyl-Alanyl-Phenylalanyl-Glycinamide is produced under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and MS for identity confirmation. Certificates of Analysis (COA) detailing all 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 place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccated and inert atmospheres.

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%
Peptide Content	≥ 80.0%

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