Description

Cyclo(-Gly-Ser) CAS NO 52661-98-0 is a cyclic dipeptide composed of glycine and serine residues, also known as a diketopiperazine. This compound serves as a versatile and stable building block in advanced pharmaceutical and biochemical research. It is particularly valuable for researchers and manufacturers developing peptide-based therapeutics, enzyme inhibitors, and novel drug delivery systems.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel peptide-based drugs and prodrugs.
• Biochemical Research: Used as a model compound in studies of peptide conformation, stability, and cyclization mechanisms.
• Enzyme Inhibitor Scaffold: Serves as a core structure for designing and screening potential enzyme inhibitors.
• Cosmetic Peptides: Investigated for use in advanced skincare formulations targeting specific biological pathways.
• Chemical Biology Tool: Employed in the synthesis of more complex cyclic peptide libraries for drug discovery.
• Nutraceutical Research: Explored for potential bioactive properties in functional food and supplement development.

Basic Information

Product Name	Cyclo(-Gly-Ser)
CAS No.	52661-98-0
Molecular Formula	C5H8N2O3
Molecular Weight	144.13 g/mol
Synonyms	Cyclo(glycyl-L-seryl); Cyclo(Gly-Ser); Glycylserine anhydride; 3,6-Diketo-2,5-diazabicyclo[2.2.2]octane-1-carboxylic acid (derivative); L-Seryl-glycine anhydride; DKPs (Gly-Ser); 2,5-Diketopiperazine-1-acetic acid; Cyclo(L-serylglycine)
EINECS	Contact for details

Quality Control

Our Cyclo(-Gly-Ser) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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