Description

Cyclo(-Gly-Gln) is a synthetic cyclic dipeptide, also known as a diketopiperazine (DKP), formed from glycine and glutamine. This compound serves as a crucial pharmacophore and building block in medicinal chemistry and peptide research. It is primarily utilized by pharmaceutical R&D teams, biotech companies, and academic research institutions for drug discovery and biochemical studies.

Application

• Pharmaceutical Intermediate: A key scaffold for the synthesis of novel drug candidates and bioactive molecules.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore peptide-based therapeutics.
• Biochemical Probe: Serves as a model compound for studying enzyme inhibition and receptor-ligand interactions.
• Cosmetic Peptide Synthesis: A potential precursor for advanced, stable peptide ingredients in skincare formulations.
• Academic & Industrial R&D: Fundamental research material in organic synthesis and peptide chemistry laboratories.

Basic Information

Product Name	Cyclo(-Gly-Gln)
CAS No.	52662-00-7
Molecular Formula	C7H11N3O3
Molecular Weight	185.18 g/mol
Synonyms	Cyclo(glycyl-glutamine); Gly-Gln Diketopiperazine; 3-(Aminomethyl)-6-oxopiperazine-2-acetic acid; DKPGQ; Cyclo(Gly-Gln) DKP; 2,5-Piperazinedione, 3-(aminomethyl)-6-oxo-; L-Glutaminylglycine anhydride
EINECS	Contact for details

Quality Control

Our Cyclo(-Gly-Gln) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) are available upon request, providing full transparency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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