An intravenous formulation containing docetaxel, a semi-synthetic, second-generation taxane derived from a compound found in the European yew tree, Taxus baccata, with potential antineoplastic activity. Taxol analogue SID 530 binds to and stabilizes tubulin, inhibiting microtubule disassembly, which results in cell-cycle arrest at the G2/M phase and cell death.