10967/162 - QDB Compounds

QsarDB Repository

Cronin, M.T.D.; Netzeva, T.I.; Dearden, J.C.; Edwards, R.; Worgan, A.D.P. Assessment and Modeling of the Toxicity of Organic Chemicals to Chlorella vulgaris :  Development of a Novel Database. Chem. Res. Toxicol. 2004, 17, 545–554.

Compound

ID:88
Name:phenylazophenol
Description:
Labels:validation
CAS:1689-82-3
InChi Code:InChI=1S/C12H10N2O/c15-12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10/h1-9,13H

Properties

pEC50: 15-minute algal toxicity as log(1/EC50) [log(1/mM)] i

ValueSource or prediction
2.16

experimental value

1.569

Eq5: MLR with logKow - non-polar narcosis (Training set)

1.384

Eq6: MLR with logKow and LUMO (Training set)

1.714

Eq7: MLR with logKow, LUMO and ∆1χv (Training set)

1.915

Eq8: MLR with logKow, LUMO and ∆1χv (Validation set)

1.2271

Fig5: Non-linear kNN model, k = 7 (Training set)

1.2637

Fig7: Non-linear kNN consensus model, k = 5, 6, 7 (Validation set)