CATS2D: CATS2D descriptor generator with RDKit rdkit_cats2d Original work http://www.rguha.net/code/python/cats2d.py https://github.com/arthuc01/RDKit-Cats2D Requirements RDKit Numpy Install CATS2D git clone https://github.com/iwatobipen/CATS2D.git cd CATS2D pip install -e . Usage from rdkit import Chem from cats2d.rd_cats2d import CATS2D cats = CATS2D() mol = Chem.MolFromSmiles('COCC') cats.getCATs2D(mol)