Description

Tyrosyl-Alanyl-Glycyl-Phenylalanine is a synthetic tetrapeptide with the sequence Tyr-Ala-Gly-Phe. This compound is a valuable biochemical tool and a key intermediate in peptide synthesis and research. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies. Its defined structure makes it essential for studying enzyme kinetics, receptor binding, and as a building block for more complex peptides.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic studies, particularly for proteases like chymotrypsin.
• Pharmaceutical Development: Serves as a critical intermediate in the synthesis of novel therapeutic peptides and peptidomimetics.
• Neuroscience Studies: Investigated for its potential role in modulating neurotransmitter systems and related biological pathways.
• Cosmeceutical Formulations: Explored as a bioactive ingredient in advanced skincare products targeting specific cellular functions.
• Academic & Industrial R&D: Employed in structure-activity relationship (SAR) studies to understand peptide function and design.
• Diagnostic Reagent Manufacturing: Used in the production of specialized reagents for clinical and research assays.

Basic Information

Product Name	Tyrosyl-Alanyl-Glycyl-Phenylalanine
CAS No.	67706-17-6
Molecular Formula	C29H36N6O7
Molecular Weight	580.63 g/mol
Synonyms	Tyr-Ala-Gly-Phe; YAGF; L-Tyrosyl-L-alanyl-glycyl-L-phenylalanine; Tryptophyllin-1; Tryptophyllin I; Tetrapeptide YAGF; H-Tyr-Ala-Gly-Phe-OH
EINECS	Contact for details

Quality Control

Our Tyrosyl-Alanyl-Glycyl-Phenylalanine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral purity checks, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Optical Rotation	Contact for details

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