Cyclo-(Pro-Gly)

• CAT Number: M078468
• CAS Number: 19179-12-5
• Molecular Formula: C7H10N2O2
• Molecular Weight: 154.17
• Purity: ≥95%
• Synonyms: 2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
• InChI: InChI=1S/C7H10N2O2/c10-6-4-8-7(11)5-2-1-3-9(5)6/h5H,1-4H2,(H,8,11)
• InChIKey: OWOHLURDBZHNGG-UHFFFAOYSA-N
• SMILES: C1CC2C(=O)NCC(=O)N2C1

Cyclo-(Pro-Gly)（Cat No.:M078468）is a naturally occurring diketopiperazine (DKP) formed by the cyclization of proline and glycine. As one of the simplest cyclic dipeptides, it serves as a structural scaffold in peptide chemistry and exhibits diverse biological activities. Cyclo-(Pro-Gly) has been studied for its antioxidant, antimicrobial, and neuroactive properties, as well as its role as a quorum-sensing molecule in microbial communication. Researchers use it to investigate peptide stability, natural product biosynthesis, and signaling pathways. Its multifunctional nature makes it valuable in chemistry, microbiology, and neurological research.