| Bioactivity | O-Desmethylmetoprolol is the metabolite of Metoprolol (HY-17503) produced by CYP2D6 enzyme metabolism[1]. | 
| CAS | 62572-94-5 | 
| Formula | C14H23NO3 | 
| Molar Mass | 253.34 | 
| 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]. Bae SH, et al., Simultaneous determination of metoprolol and its metabolites, α-hydroxymetoprolol and O-desmethylmetoprolol, in human plasma by liquid chromatography with tandem mass spectrometry: Application to the pharmacokinetics of metoprolol associated with CYP2D6 genotypes. J Sep Sci. 2014 Jun;37(11):1256-64. | 
