BU09059
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.
For research use only. We do not sell to patients.
- CAS No.: 1541206-05-6
- Formula: C28H37N3O5
- Molecular Weight:495.61
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
All Opioid Receptor Isoforms
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Biological Activity
Description
Chemical Information
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CAS No. 1541206-05-6
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Molecular Weight 495.61
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Formula C28H37N3O5
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SMILES
C[C@]1(C2=CC(O)=CC=C2)[C@H](CN(CC(C(OCC)=O)NC([C@H]3CC4=CC=C(O)C=C4CN3)=O)CC1)C
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Formalin-Induced Paw Inflammation/Nociceptive Inflammation
The formalin-induced paw inflammation/nociceptive test is a chemical persistent pain model in rodents in which subcutaneous injection of formalin into the hind paw produces spontaneous nocifensive behaviors such as flinching and licking. The response is classically biphasic, consisting of an early acute phase (Phase I) reflecting direct activation of peripheral nociceptors (particularly C-fiber afferents), followed by a later prolonged phase (Phase II) associated with central sensitization in the spinal dorsal horn driven by sustained afferent input and inflammatory signaling. This model is widely used to evaluate analgesic and anti-inflammatory interventions because it captures both peripheral nociception and central sensitization processes within a single assay system.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)