Description

Cyclo(Glycyl-L-Prolyl-L-Phenylalanyl-L-Prolylglycyl-L-Prolyl-L-Phenylalanyl-L-Prolyl) is a synthetic cyclic peptide with a specific and complex molecular architecture. This compound is of significant interest in advanced biochemical and pharmaceutical research due to its unique structural constraints and potential for modulating biological interactions. It is primarily utilized by research institutions and development laboratories in the life sciences sector for applications in peptide chemistry, drug discovery, and as a reference standard.

Application

• Pharmaceutical Research & Drug Discovery: Serves as a key intermediate or a model compound for studying peptide-protein interactions, receptor binding, and the development of novel therapeutic agents.
• Biochemical Research: Used as a tool in enzymology and molecular biology to investigate protease activity, enzyme inhibition, and signal transduction pathways.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development, validation, and the identification of related substances.
• Peptide Chemistry Studies: Acts as a substrate or template in synthetic chemistry for exploring cyclization techniques, conformational analysis, and structure-activity relationships (SAR).

Basic Information

Item	Detail
Product Name	Cyclo(Glycyl-L-Prolyl-L-Phenylalanyl-L-Prolylglycyl-L-Prolyl-L-Phenylalanyl-L-Prolyl)
CAS No.	136314-94-8
Molecular Formula	C48H56N10O8
Molecular Weight	901.03 g/mol
Synonyms	Cyclo(Gly-Pro-Phe-Pro-Gly-Pro-Phe-Pro); Cyclic(Gly-Pro-Phe-Pro-Gly-Pro-Phe-Pro); c(GPFPGPFP); Cyclo(Gly-L-Pro-L-Phe-L-Pro-Gly-L-Pro-L-Phe-L-Pro); Cyclic Octapeptide GPFPGPFP; CAS 136314-94-8; Cyclo(Gly-Pro-Phe-Pro-Gly-Pro-Phe-Pro) Peptide
EINECS	Contact for details

Quality Control

Our Cyclo(Glycyl-L-Prolyl-L-Phenylalanyl-L-Prolylglycyl-L-Prolyl-L-Phenylalanyl-L-Prolyl) is produced under stringent 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 to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
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.