Vincristine Vincristine Synonyms: LCR；Leucristine；VINCRISTINE；Leurocristine (7CI, 8CI)；Vincaleukoblastine, 22-oxo- (9CI)；Vincristine ,VCR, NSC-67574, Oncovin；Vincristine (base and/or unspecified salts) CAS NO.: 57-22-7 Formula: C46H56N4O10 Weight: 824.96