... used treat for epilepsy and neuropathic pain. Product Name Gabapentin Chemical Name Neurontin; 1-(Aminomethyl)cyclohexaneacetic acid CAS Number 60142- ... %Residual Solvents Toluene≤ 0.05%Ethanol≤ 0.5%Related Substances Gabapentin Related Components A≤ 0.1%Any Unknown Impurity≤ 0.1 ...