Bioactivity | AMG-8718 is a potent, selective and orally active BACE1 inhibitor with IC50 values of 0.0007, 0.005 µM for BACE1 and BACE2, respectively. AMG-8718 significantly decreases Aβ40 levels in the CSF and brain[1]. |
Invitro | AMG-8718 (compound 42) shows good stability in human and rat liver microsomes, hERG binding activity with an Ki value of >10 µM[1]. |
In Vivo | AMG-8718 (compound 42) (10 mg/kg; p.o.)shows significantly decreases Aβ40 levels in the CSF and brain[1].AMG-8718 (i.v. for 2 mg/kg or p.o. for 5 mg/kg) shows good bioavailability of 70%, 96%,101% for rats, beagle dog, monkey, respectively[1].AMG-8718 (30 mg/kg for; p.o.) dose-dependent decreases in both CSF and brain Aβ levels at 4 h time points with 50% Aβ reduction (EC50) values of 18 and 67 nM for CSF and brain respectively in rats[1].AMG-8718 (2.5, 8, 16 mg/kg; i.v.; a series of three 30 min infusions) shows high unbound plasma concentrations with 0.298, 1.70, 3.62 µM at the end of each infusion in chloralose-anesthetized dogs[1].Pharmacokinetic Parameters ofAMG-8718 in rats, beagle dog, cynomolgus monkey[1]. species |
Name | AMG-8718 |
CAS | 1215868-94-2 |
Formula | C25H19FN4O3 |
Molar Mass | 442.44 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Dineen TA,et al. Inhibitors of β-site amyloid precursor protein cleaving enzyme (BACE1): identification of (S)-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5'H-spiro[chromeno[2,3-b]pyridine-5,4'-oxazol]-2'-amine (AMG-8718). J Med Chem. 2014 D |