The chemical Vidarabine has a designated molecular formula of C10H13N5O4 and a molecular weight of 267.245 g/mol. Synonyms may include: Adenine beta-D-arabinofuranoside, Adenine, 9beta-D-arabinofuranosyl-, Adenine, 9-beta-D-arabinofuranosyl-, Adenine arabinoside, Adenine-beta-D-arabinofuranoside, Adenine-9-beta-D-arabinofuranoside, AI3-52821, 6-Amino-9-beta-D-arabinofuranosylpurine, Ara-A, Araadenosine (ChemID). Vidarabine has been assigned a MeSH pharmacological action of: Antivirals.