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Potent and selective μ opioid receptor antagonist (IC50 = 3.5 nM). Displays > 1200-fold selectivity over δ opioid and somatostatin receptors. Brain penetrant and active in vivo.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $783 | 35 days |
| Description | Potent and selective μ opioid receptor antagonist (IC50 = 3.5 nM). Displays > 1200-fold selectivity over δ opioid and somatostatin receptors. Brain penetrant and active in vivo. |
| Targets&IC50 | μ opioid receptor:3.5 nM, δ Opioid Receptor/DOR:4500 nM |
| Molecular Weight | 1104.32 |
| Formula | C51H69N13O11S2 |
| Cas No. | 103429-32-9 |
| Relative Density. | 1.49 g/cm3 |
| Sequence | {d-Phe}-Cys-Tyr-{d-Trp}-Arg-Thr-{Pen}-Thr-NH2 (Disulfide bridge:Cys2-Pen7) |
| Sequence Short | {d-Phe}-CY-{d-Trp}-RT-{Pen}-T-NH2 (Disulfide bridge:Cys2-Pen7) |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: 1 mg/mL (0.91 mM), Sonication is recommended. |

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