The chemical Gabapentin has a designated molecular formula of C9H17NO2 and a molecular weight of 171.240 g/mol. Synonyms may include: 1-(Aminomethyl)cyclohexaneacetic acid, BRN 2359739, CCRIS 7210, CI 945, EINECS 262-076-3, Gabapentine, Gabapentine [INN-French], Gabapentino [INN-Spanish], Gabapentino [Spanish], Gabapentinum [INN-Latin], Go 3450, GOE 2450 (ChemID). Gabapentin has been assigned a MeSH pharmacological action of: Excitatory Amino Acid Antagonist.