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Table 2 Numbers of chemicals associated with PHYSPROP datasets before and after curation and QSAR-ready standardization workflows

From: OPERA models for predicting physicochemical properties and environmental fate endpoints

Property

No. of chemicals in dataset

No. of top-quality chemicalsa

No. of QSAR-ready chemicalsa

AOH

818

818 (100%)

745 (91.1%)

BCF

685

618 (90.2%)

608 (88.7%)

BioHL

175

151 (86.3%)

150 (85.7%)

BP

5890

5591 (94.9%)

5436 (92.3%)

HL

1829

1758 (96.1%)

1711 (93.5%)

KM

631

548 (86.8%)

541 (85.7%)

KOA

308

277 (90%)

270 (87.7%)

KOC

788

750 (95.2%)

735 (93.3%)

LogP

15,806

14,544 (92%)

14,041 (88.8%)

MP

10,051

9120 (90.7%)

8656 (86.1%)

RB

1265

1196 (94.5%)

1171 (92.5%)

VP

3037

2840 (93.5%)

2716 (89.4%)

WS

5764

4372 (75.8%)

4224 (73.3%)

  1. aPercentages relative to the original dataset shown in parentheses; 2D descriptors only used