Vinblastine – A Potent Anti-Cancer Alkaloid
Vinblastine is a vinca alkaloid derived from the Madagascar periwinkle plant (Catharanthus roseus). It is widely used in chemotherapy to treat various cancers by inhibiting cell division.
Chemical Structure & Properties
- Molecular Formula: C₄₆H₅₆N₄O₈
- Molecular Weight: 810.96 g/mol
- Structure: Complex indole–dihydroindoline alkaloid
- Solubility: Poorly soluble in water but dissolves in organic solvents
- Appearance: White to off-white crystalline powder
Source & Production
- Natural Source: Extracted from the leaves of Catharanthus roseus.
- Synthetic Production: Semi-synthetic modifications enhance its efficacy and availability.
Mechanism of Action
- Microtubule Inhibitor
- Cell Cycle Arrest
Legal & Safety Considerations
- FDA-Approved Drug – Used in cancer treatment worldwide.
- Controlled Administration – Given under strict medical supervision.
- Storage & Handling – Requires proper disposal due to toxicity.
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