| Bioactivity | BU09059 is a potent and selective Kappa-opioid receptor antagonist with a pA2 of 8.62. BU09059 has nanomolar affinity for the κ-receptor, with 15-fold and 616-fold selectivity over μ- and δ-receptors, respectively. BU09059 significantly blocks U50488 (HY-15997B)-induced antinociception[1]. |
| Name | BU09059 |
| CAS | 1541206-05-6 |
| Formula | C28H37N3O5 |
| Molar Mass | 495.61 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Joseph J Casal-Dominguez, et al. Characterization of BU09059: a novel potent selective κ-receptor antagonist. ACS Chem Neurosci. 2014 Mar 19;5(3):177-84. |