PCH-1 is a potent antitumor agent that disrupts microtubule assembly, leading to cancer cell death, interacts vinblastine binding site on tubulin; PCH-1 exhibits the strongest cytotoxic activity through interaction with tubulin, leading to cell cycle arrest and induction of apoptosis. PCH-1 efficiently inhibits the growth of NSCLC cancer cell lines at micromolar concentrations (A-549 IC50=4.32 uM, H226 IC50=4.69 uM), and non-toxic to normal cells.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.