The chemical Fotemustine has a designated molecular formula of C9H19ClN3O5P and a molecular weight of 315.691 g/mol. Synonyms may include: S 10036, CCRIS 6337, Diethyl-1-(3-(2-chloroethyl)-3-nitrosoureido)ethylphosphonate, Fotemustina [Spanish], Fotemustinum [Latin], Servier-10036, Fotemustina, Fotemustinum, UNII-GQ7JL9P5I2, HSDB 7762, Mustoforan (ChemID). Fotemustine has been assigned a MeSH pharmacological action of: Antineoplastic.