
Reference data for this compound is being added. Every lot still ships with its third-party Certificate of Analysis.
Contents PNC-27 Form / storage Lyophilized powder; store at −20 °C, protect from light Purity ≥98% — see lot COA CAS 1159861-00-3 (PubChem-listed; uncommon elsewhere — confirm before non-PubChem use) Molecular formula C188H293N53O44S Molecular weight ~4032 g/mol Sizes 10 mg Testing Identity (UV/Vis λmax), purity, assay (Beer-Lambert), heavy metals, microbial (TAMC/TYMC) COA Batch-specific — view on this page Research background PNC-27 joins the HDM-2-binding domain of p53 (residues 12-26) to a penetratin/Antennapedia-derived membrane-residency peptide; both termini are unmodified. In preclinical (in vitro and animal) cancer research it is studied for a non-apoptotic mechanism: it reportedly binds HDM-2 anomalously expressed in the plasma membrane of cancer cells, where the p53 segment adopts an HDM-2-binding conformation, inducing transmembrane pore formation and membranolysis selectively in HDM-2-membrane-positive cancer cells while reportedly sparing normal cells. It has been investigated in preclinical leukemia/AML and solid-tumor models. All such findings are from cell and animal research, not clinical efficacy.
Purity is measured per lot; panel results per the Analytical Formulations summary report for the lot currently shipping.