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:70
Name:piperine
Description:
Labels:training
CAS:94-62-2
InChi Code:InChI=1S/C17H19NO3/c19-17(18-10-4-1-5-11-18)7-3-2-6-14-8-9-15-16(12-14)21-13-20-15/h2-3,6-9,12H,1,4-5,10-11,13H2/b6-2+,7-3+

Properties

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

ValueSource or prediction
0.97

experimental value

0.271

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

0.339

Eq6: MLR with logKow and LUMO (Training set)

0.816

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

0.990

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

0.5314

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

0.7047

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

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