Description

Glycyl-Arginyl-Glycyl-Glutamyl-Seryl-Tyrosine is a synthetic hexapeptide with the sequence Gly-Arg-Gly-Glu-Ser-Tyr. This compound is a key building block in advanced biochemical research and pharmaceutical development, valued for its specific amino acid sequence which can mimic or interact with biological targets. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in peptide synthesis, drug discovery, and the study of protein-protein interactions. The product is supplied to meet the stringent purity requirements of these high-value applications.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of more complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor binding assays, and signal transduction pathway analysis.
• Drug Discovery: Employed in high-throughput screening and structure-activity relationship (SAR) studies to identify new lead compounds.
• Cosmeceutical Development: Investigated for potential applications in advanced skincare formulations targeting specific biological pathways.
• Diagnostic Reagent Development: Can be used in the development of immunoassays and other diagnostic tools.

Basic Information

Product Name	Glycyl-Arginyl-Glycyl-Glutamyl-Seryl-Tyrosine
CAS No.	147103-10-4
Molecular Formula	C28H45N11O12
Molecular Weight	703.73 g/mol
Synonyms	GRGESY; Gly-Arg-Gly-Glu-Ser-Tyr; H-Gly-Arg-Gly-Glu-Ser-Tyr-OH; Hexapeptide GRGESY; GRGESY Peptide; Arg-Gly-Glu-Ser-Tyr Peptide Fragment; GRGESY-NH2 (if amidated); GRGESY acetate (salt form)
EINECS	Contact for details

Quality Control

Our Glycyl-Arginyl-Glycyl-Glutamyl-Seryl-Tyrosine is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Quality is verified through a comprehensive suite of analytical techniques including HPLC, MS, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each batch. We adhere to cGMP guidelines where applicable to support its use in research and development phases of pharmaceutical projects.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the sealed vial to equilibrate to room temperature before opening to minimize moisture uptake. For extended storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Single Impurity (HPLC)	≤ 1.0%
Peptide Content	≥ 80.0%

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