Norbuprenorphine is a major metabolite of buprenorphine and potent agonist of μ, δ, and κ opioid receptors. Norbuprenorphine is the only known active metabolite of buprenorphine.
MedKoo Cat#: 125924
Name: Norbuprenorphine
CAS#: 78715-23-8 (free base)
Chemical Formula: C25H35NO4
Exact Mass: 413.2566
Molecular Weight: 413.56
Elemental Analysis: C, 72.61; H, 8.53; N, 3.39; O, 15.47
The following data is based on the product molecular weight 413.56 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
