ONO-8430506 is an orally available, potent autotaxin (ATX)/ENPP2 inhibitor (IC90: 100 nM) that inhibits ATX activity in mouse plasma.

97%

Store at -20℃ for one year（Powder）；Store at 2-4℃ for two weeks；Store at -20℃ for six months after dissolution.

DMSO:90.0 mg/mL (195.0 mM)

autotaxin (ATX)/ENPP2 inhibitor:100 nM

The IC50 values of ONO-8430506 against the lysophospholipase D (LysoPLD) activity of recombinant human ATX/ENPP2 are 5.1 nM and 4.5 nM, determined using synthetic fluorescent substrate (FS-3) and a natural substrate (16:0-LPC) assay, respectively.[2]
ONO-8430506 exhibits effective inhibition of lysophosphatidic acid (LPA) formation, demonstrating IC50 values of approximately 10 nM with both recombinant and plasma-derived ATX/ENPP2 derived from diverse animal species.[2]

ONO-8430506 (10 mg/kg/day; gavage; for 21 days). Tumor growth in ONO-8430506-treated mice caught up to the vehicle group by day 13; thereafter, primary tumor size was not significantly different from the vehicle-treated mice. It can slows initial tumor growth and limits lung metastasis. ONO-8430506 decreases the initial phase of breast tumor growth and subsequent lung metastases by ~60% in a syngeneic orthotopic mouse model.[1]
ONO-8430506 (oral; 30 mg/kg) demonstrates good pharmacokinetics and persistently inhibits plasma lysophosphatidic acid formation in rats.[2]
ONO-8430506 (30 or 100 mg/kg) enhances the antitumor effect of Paclitaxel in a breast cancer model.[3]
ONO-8430506 exhibits moderate oral bioavailability (rat 51.6%, dog 71.1%, and monkey 30.8%) and C max (rat 261, dog 1670, and monkey 63 ng/mL) following oral administration (rat 1, dog 1, and monkey 1 mg/kg).[3]