Methoxsalen (NCI-C55903) is a Photoactivated Radical Generator and Psoralen. The mechanism of action of methoxsalen is as a Photoabsorption. The physiologic effect of methoxsalen is by means of Photosensitizing Activity.
Sitosteryl palmitate is a natural product of Astilbe, Saxifragaceae. The catalog number is TN5032 and the CAS number is 2308-85-2. Sitosteryl palmitate can be used as a reference standard.
Beta-Peltoboykinolic acid has in vitro protein tyrosine phosphatase 1B (PTP1B) inhibitory, it inhibits PTP1B with IC50 values of 5.2+/-0.5 microM. It also has cytotoxic activity.