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Table 1 Dataset of primary aromatic amines in this study

From: Local QSAR based on quantum chemistry calculations for the stability of nitrenium ions to reduce false positive outcomes from standard QSAR systems for the mutagenicity of primary aromatic amines

 

Information source

Ames test result

Total

  

Positive

Negative

 

Total dataseta

 

465

712

1177

 

Public database

249

171

420

 

In-house

216

541

757

Working datasetb

 

322

510

832

  1. aSum of public and internal compounds with reliable Ames test data
  2. bExcluding the compounds with non-aromatic amine alerts, MW > 500, ring-opening remarks, two or more amine groups