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Table 7 Acidic and basic pKas predicted by ACD/Labs and ChemAxon models using the DataWarrior chemicals

From: Open-source QSAR models for pKa prediction using multiple machine learning approaches

  Chemicals predicted to have an acidic pKa Chemicals predicted to have a basic pKa Chemicals predicted to be amphoteric Chemicals predicted to be non-ionizable
ACD/Labs 4475 5210 2989 244
ChemAxon 5070 6447 4595 18
In common 4468 5031 2818 6