Category:
Intermediates&Fine Chemicals
CAS NO:
67256-27-3
Standard:
In-house Standards,
CCK-33 (Porcine) is a 33-amino acid cholecystokinin peptide isolated from porcine tissues, serving as a standard for gastrointestinal research. Its core synthesis involves solid-phase peptide synthesis with rigorous HPLC purification. The molecular formula is C158H240N46O47S4 and CAS No. is 19594-13-7.
Store lyophilized powder at -20°C under inert atmosphere to prevent degradation. Avoid direct skin contact; use appropriate PPE during handling. Not intended for human clinical administration without further regulatory approval.