Is Combretastatin A4 (CAS: 117048-59-6) safe?

Combretastatin A4 is generally considered safe when handled properly in laboratory settings. However, like many potent compounds, it requires careful handling to avoid skin contact or inhalation. Safety data suggests that it has low acute toxicity, but long-term effects are still under investigation. Always follow standard safety protocols, including the use of gloves and a fume hood, when working with Combretastatin A4 to ensure proper protection.