The chemical Vinorelbine has a designated molecular formula of C45H54N4O8 and a molecular weight of 778.947 g/mol. Synonyms may include: Navelbine base, Nor-5'-anhydrovinblastine, Vinorelbina [Spanish], Vinorelbinum [Latin], KW 2307 base, Vinorelbina, Vinorelbinum, UNII-Q6C979R91Y, HSDB 7665, Exelbine (ChemID). Vinorelbine has been assigned a MeSH pharmacological action of: Antineoplastic.