Skip to main content

Table 2 Physicochemical properties of MDZ, 1OH-MDZ, 1OH-MDZ-Glu and ITZ.

From: Dynamically simulating the interaction of midazolam and the CYP3A4 inhibitor itraconazole using individual coupled whole-body physiologically-based pharmacokinetic (WB-PBPK) models

Parameter

MDZ

1OH-MDZ

1OH-MDZ-Glu

ITZ

Lipophilicity (Log MA)a

2.9

2.6

1.4

3.84

funbound

0.024

0.03

0.03

0.016b

Molecular weight (g/mol)

325.8

341.8

517.9

705.6

Effective molecular weight (g/mol)

286.8 (1Cl, 1F)

302.8 (1Cl, 1F)

478.9 (1Cl, 1F)

661.6 (2Cl)

  1. a MA = Membrane Affinity
  2. b Experimental value taken from [42].