The chemical Guanfacine Hydrochloride has a designated molecular formula of C9H10Cl3N3O and a molecular weight of 282.549 g/mol. Synonyms may include: N-Amidino-2-(2,6-dichlorophenyl)acetamide hydrochloride, N-(Aminoiminomethyl)-2,6-dichlorobenzeneacetamide hydrochloride, EINECS 249-443-3, Estulic, LON 798, Tenex, Guanfacine HCl, UNII-PML56A160O, SPD 503, SPD503, Intuniv (ChemID). Guanfacine Hydrochloride has been assigned a MeSH pharmacological action of: Adrenergic alpha-2 Receptor Agonist.