The chemical Octreotide has a designated molecular formula of C49H66N10O10S2 and a molecular weight of 1019.247 g/mol. Synonyms may include: Octreotida [Spanish], Octreotidum [Latin], DRG-0115, SMS-201-995, Longastatin, Octreotide-LAR, Octreotida, Octreotidum, UNII-RWM8CCW8GP (ChemID). Octreotide has been assigned a MeSH pharmacological action of: Antineoplastic.