Category:
Chiral Intermediates
CAS NO:
/
Standard:
In-house Standards,
/
Peptide YY (PYY) is a 36-amino acid gastrointestinal hormone primarily synthesized in the L-cells of the ileum and colon. Produced via solid-phase peptide synthesis, its molecular formula is C172H275N49O50S4 with CAS No. 87122-60-5.
Store at -20°C in lyophilized form to maintain stability. Handle with appropriate PPE to avoid skin contact; strictly regulated for research use only, not approved for direct human therapeutic administration.