Description

Tyr-Gly-Ala-Val-Val-Asn-Asp-Leu CAS NO 103424-74-4 is a synthetic heptapeptide with the sequence Tyrosine-Glycine-Alanine-Valine-Valine-Asparagine-Aspartic Acid-Leucine. This peptide is of significant interest in biochemical and pharmaceutical research due to its potential role as a model substrate or intermediate in the study of enzymatic processes, proteomics, and peptide-based drug discovery. It serves as a critical building block for researchers and manufacturers in the life sciences sector, particularly those focused on peptide synthesis, metabolic studies, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a reference standard or substrate in enzyme kinetics studies, particularly for proteases and peptidases.
• Pharmaceutical R&D: Serves as a key intermediate or a structural motif in the design and synthesis of novel peptide-based therapeutics and diagnostic agents.
• Proteomics & Mass Spectrometry: Employed as a calibration standard or a model compound in mass spectrometric analysis and protein sequencing workflows.
• Academic Research: Utilized in university and institutional labs for studying peptide structure-activity relationships, folding, and stability.
• Peptide Library Synthesis: Acts as a component in the construction of combinatorial peptide libraries for high-throughput screening against biological targets.
• Cell Culture & Signaling Studies: May be investigated for its potential effects on cell signaling pathways or as a component in specialized cell culture media.

Basic Information

Product Name	Tyr-Gly-Ala-Val-Val-Asn-Asp-Leu
CAS No.	103424-74-4
Molecular Formula	C36H56N10O13
Molecular Weight	836.90 g/mol
Synonyms	YGAVVNDL; H-Tyr-Gly-Ala-Val-Val-Asn-Asp-Leu-OH; L-Tyrosylglycyl-L-alanyl-L-valyl-L-valyl-L-asparaginyl-L-α-aspartyl-L-leucine; Heptapeptide YGAVVNDL; Tyrosine-Glycine-Alanine-Valine-Valine-Asparagine-Aspartic Acid-Leucine peptide; 103424-74-4; YGAVVNDL heptapeptide
EINECS	Contact for details

Quality Control

Our Tyr-Gly-Ala-Val-Val-Asn-Asp-Leu is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided, detailing specifications such as assay (by HPLC), peptide content, and impurity profiles. We support research and development with material traceability and data integrity aligned with industry best practices.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC/IC)	≤ 10.0%

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