Description

Tyrosyl-Cysteinyl(Stbu)-Glycyl-Phenylalanyl-Leucyl-Threonyl(o-T-Butyl) is a synthetic peptide derivative, specifically a protected heptapeptide sequence. This compound is a critical intermediate in the research and development of novel peptide-based pharmaceuticals and biochemical tools. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors for applications in drug discovery, proteomics, and as a building block for more complex peptide synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the solid-phase or solution-phase synthesis of larger, biologically active peptide sequences for therapeutic development.
• Biochemical Research: Used as a standard or reference compound in proteomics research, enzyme-substrate interaction studies, and metabolic pathway analysis.
• Drug Discovery: Acts as a core structure for the development of peptide-based drug candidates targeting specific receptors or enzymes.
• Peptide Library Construction: Employed in the generation of combinatorial peptide libraries for high-throughput screening to identify novel bioactive leads.
• Antigen Synthesis: Can be used in the production of peptide antigens for antibody generation and immunological assays.
• Academic Research: Provides a valuable tool for university and institutional labs studying peptide chemistry, structure-activity relationships (SAR), and molecular biology.

Basic Information

Product Name	Tyrosyl-Cysteinyl(Stbu)-Glycyl-Phenylalanyl-Leucyl-Threonyl(o-T-Butyl)
CAS No.	131766-24-0
Molecular Formula	C48H71N9O12S
Molecular Weight	998.2 g/mol
Synonyms	H-Tyr-Cys(StBu)-Gly-Phe-Leu-Thr(tBu)-OH; YC(StBu)GFLT(tBu); Heptapeptide YC(StBu)GFLT(tBu); N-(N-(N-(N-(N-(N2-(N-(N-(3-(4-Hydroxyphenyl)-1-oxopropyl)-L-cysteinyl)glycyl)-L-phenylalanyl)-L-leucyl)-L-threonyl)glycyl)-L-phenylalanyl)-L-leucyl)-O-tert-butyl-L-threonine; Protected YCGFLT Peptide; Tyr-Cys(StBu)-Gly-Phe-Leu-Thr(tBu); CAS 131766-24-0
EINECS	Contact for details

Quality Control

Our Tyrosyl-Cysteinyl(Stbu)-Glycyl-Phenylalanyl-Leucyl-Threonyl(o-T-Butyl) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and pharmaceutical development. Certificates of Analysis (COA) detailing specifications such as purity by HPLC, amino acid analysis, and mass spectrometry are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature in a desiccator before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 70.0%

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