Levetiracetam CAS NO.: 102767-28-2 MF: C8H14N2O2 MW: 170.21 Description: White crystalline solid. Packing: 25kg/drum Usage: Used as an anticonvulsant. Antiepileptic that displays distinctive properties from conventional antiepileptic drugs. Displays potent seizure protection in animal models of chronic epilepsy but lacks activity in acute seizure models.