Product Name
(±)-10-Hydroxycamptothecin
Description
(±)-10-Hydroxycamptothecin is an indole alkaloid that inhibits the activity of topoisomerase I and has a broad spectrum of anticancer activity.
Structural Formula
(±)-10-Hydroxycamptothecin
Solubility
DMSO : 25 mg/mL
Source
Plants >Nyssaceae > Camptotheca acuminataDecne.
Shipping
Room temperature in continental US; may vary elsewhere.
SMILES
O=C1C(O)(CC)C2=C(CO1)C(N3CC4=CC5=CC(O)=CC=C5N=C4C3=C2)=O
In Vivo
(±)-10-Hydroxycamptothecin (10-HCPT, 2.5-7.5 mg/kg/2 days, p.o.) significantly suppresss tumor growth in mouse xenografts. (±)-10-Hydroxycamptothecin (1-7.5 mg/kg, p.o., once per 2 or 4 days) causes no obvious acute toxicity in nude mice.
In Vitro
(±)-10-Hydroxycamptothecin (10-OH-camptothecin) is an inhibitor of topo I. (±)-10-Hydroxycamptothecin (10-HCPT, 5-20 nM) markedly inhibits the proliferation of Colo 205 cells in a dose-dependent manner. (±)-10-Hydroxycamptothecin (5-20 nM) arrests Colo 205 cells in the G2 phase of the cell cycle and triggers apoptosis through a caspase-3-dependent pathway. (±)-10-Hydroxycamptothecin (HPT, 0.01-10 μg/mL) causes cell shrinage, nuclear fragmentation and condensed chromosomes and induces apoptosis of human urinary bladder cancer cell line (T24).
Datasheet 