10967/257 - QDB Compounds

QsarDB Repository

Oja, M.; Sild, S.; Piir, G.; Maran, U. Intrinsic aqueous solubility: mechanistically transparent data-driven modeling of drug substances. Pharmaceutics 2022, 14, 2248.

Compound

ID:t62
Name:Trimethoprim
Description:
Labels:
CAS:738-70-5
InChi Code:InChI=1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)

Properties

logS0: Intrinsic aqueous solubility from single source [log(mol/L)]

ValueSource or prediction
-2.95

Avdeef, A. Multi-lab intrinsic solubility measurement reproducibility in CheqSol and shake-flask methods. ADMET DMPK 2019, 7, 210–219. https://doi.org/http://doi.org/10.5599/admet.698

-3.2

M1: Model with Dragon descriptors from training set 1 (Training set)

logS0a: Intrinsic aqueous solubility from multiple sources [log(mol/L)]

ValueSource or prediction
-2.91

experimental value

-3.18

M2: Model with RDKit descriptors from training set 2 (Training set)

-3.12

M3: Model with PaDEL and XLOGS descriptors from training set 2 (Training set)

-3.167

M_cons: Consensus model (average of predictions from M1, M2 and M3) (Training set)