Ziconotide
N-type calcium channel blocker for severe chronic pain. Conopeptide-derived analgesic from cone snail venom, providing potent spinal cord-mediated pain relief without opioid tolerance.
Ziconotide is a synthetic 25-amino acid polybasic peptide and the first-in-class non-opioid analgesic derived from the venom of the marine cone snail Conus magus (omega-conotoxin MVIIA). It selectively blocks N-type voltage-gated calcium channels (Cav2.2) in the spinal cord, providing potent pain relief without the risk of opioid-related side effects or addiction.
| Parameter | Specification |
| CAS | 107452-89-1 |
| Molecular Formula | C₁₀₂H₁₇₂N₃₆O₃₂S₇ |
| Molecular Weight | 2639.13 g/mol |
| Category | Oncology/Endocrine |
| Purity | ≥99% |
| Status | GMP-compliant, FDA-ready |
| Applications | Severe chronic pain, intrathecal analgesia, opioid alternative, neuropathic pain |
| CAS | 107452-89-1 |
|---|---|
| Applications | Management of severe chronic pain in patients intolerant of or refractory to other analgesics |




