Description

Cyclo(Valyl-Prolyl-Glycyl-Valyl-Prolyl) CAS NO 76911-61-0 is a synthetic cyclic pentapeptide composed of valine, proline, and glycine amino acid residues. This specific structural motif is of significant interest in pharmaceutical research and development due to its potential biological activity and role as a conformational scaffold. It serves as a critical intermediate and reference standard for researchers in medicinal chemistry and peptide science. Target industries include pharmaceutical R&D, biotechnology, and academic institutions focused on drug discovery and biochemical studies.

Application

• Pharmaceutical Intermediate: Used in the synthesis and development of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Serves as a reference standard and model compound for studying peptide conformation, stability, and receptor interactions.
• Medicinal Chemistry: Acts as a key building block or scaffold for creating libraries of compounds in drug discovery programs.
• Academic Studies: Utilized in university and institutional labs for fundamental research on cyclic peptide properties and synthesis.
• Biotechnology: Potential use in the development of diagnostic tools or bioactive agents due to its specific sequence.

Basic Information

Product Name	Cyclo(Valyl-Prolyl-Glycyl-Valyl-Prolyl)
CAS No.	76911-61-0
Molecular Formula	C25H38N6O5
Molecular Weight	502.61 g/mol
Synonyms	Cyclo(-Val-Pro-Gly-Val-Pro-); Cyclo(VPGVP); c(VPGVP); Cyclic Pentapeptide VPGVP; Cyclo(L-Valyl-L-prolyl-glycyl-L-valyl-L-prolyl); 76911-61-0; Cyclo(Val-Pro-Gly-Val-Pro)
EINECS	Contact for details

Quality Control

Our Cyclo(Valyl-Prolyl-Glycyl-Valyl-Prolyl) is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to strict quality management protocols to meet the exacting standards required for research and development applications.

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 should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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