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. 2017 Mar 28;3:11. doi: 10.1038/s41540-017-0012-5

Table 3.

Parameterization of the midazolam mean value model

Molecule Parameter Value Unit
Midazolam Fraction unbound 3 %
Midazolam Lipophilicity 3.6 [–]
Midazolam Molecular weight 325.77 g/mol
Midazolam Intestinal permeability 5.55E-04 cm/min
Midazolam Solubility at reference pH 0.03 mg/ml
Midazolam CYP3A4 kcat 0.1 1/min
Midazolam CYP3A4 Km 2.1 µmol/l
Midazolam ABCB1 kcat 177.64 1/min
Midazolam ABCB1 Km 40.45 µmol/l
OH-midazolam Fraction unbound 10 %
OH-midazolam Lipophilicity 3.13 [–]
OH-midazolam Molecular weight 341.8 g/mol
OH-midazolam UGT1A4 kcat 10 1/min
OH-midazolam UGT1A4 Km 1.41 µmol/l