Cyclo(Tyr-Leu)

• CAT Number: I015146
• CAS Number: 82863-65-8
• Molecular Formula: C15H20N2O3
• Molecular Weight: 276.33
• Purity: ≥95%
• Synonyms: 3-[(4-hydroxyphenyl)methyl]-6-(2-methylpropyl)piperazine-2,5-dione
• InChI: InChI=1S/C15H20N2O3/c1-9(2)7-12-14(19)17-13(15(20)16-12)8-10-3-5-11(18)6-4-10/h3-6,9,12-13,18H,7-8H2,1-2H3,(H,16,20)(H,17,19)
• InChIKey: GENSLUDVKWKQMX-UHFFFAOYSA-N
• SMILES: CC(C)CC1C(=O)NC(C(=O)N1)CC2=CC=C(C=C2)O

Cyclo(Tyr-Leu)（Cat No.:I015146）is a cyclic dipeptide (diketopiperazine) composed of tyrosine and leucine, naturally occurring in microbial and plant systems. Known for its structural stability, it exhibits diverse biological activities, including antimicrobial, antioxidant, and potential anticancer properties. Its simple yet rigid scaffold makes it a valuable model for studying peptide conformations and structure–activity relationships. Cyclo(Tyr-Leu) is also investigated as a signaling molecule in microbial communication and as a lead structure in drug discovery. Its stability and bioactivity support research in medicinal chemistry, pharmacology, and natural product chemistry.