Skip to main content
. 2023 Sep 25;104(3):233–245. doi: 10.5114/bta.2023.130727

Table 4.

Physicochemical properties and pharmacokinetics properties of 1,8 cineole

Physicochemical properties
Formula C10H18O
Molecular weight 154.25 g/mol
Number of heavy atoms 11
Number of arom heavy atoms 0
Fraction Csp3 1.00
Number of rotatable bonds 0
Number of H-bond acceptors 1
Number of H-bond donors 0
Molar refractivity 47.12
TPSA 9.23 Å2
Lipophilicity
Log P o/w (iLOGP) 2.58
Log P o/w (XLOGP3) 2.74
Log P o/w (WLOGP) 2.74
Log P o/w (MLOGP) 2.45
Log P o/w (SILICOS-IT) 2.86
Consensus Log P o/w 2.67
Pharmacokinetics
GI absorption high
BBB permeant yes
P-gp substrate no
CYP1A2 inhibitor no
CYP2C19 inhibitor no
CYP2C9 inhibitor no
CYP2D6 inhibitor no
CYP3A4 inhibitor no
Log K p (skin permeation) −5.30 cm/s
Druglikeness
Lipinski yes; 0 violation
Ghose no; 1 violation: MW < 160
Veber yes
Egan yes
Muegge no; 2 violations: MW < 200, heteroatoms < 2
Bioavailability Score 0.55
Medicinal chemistry
PAINS 0 alert
Brenk 0 alert
Leadlikeness no; 1 violation: MW < 250
Synthetic accessibility 3.65