Search results

SynthonSpace Substructure search misses some hits

bug

Status: Open.

#9007 In rdkit/rdkit;

· DavidACosgrove opened on Dec 13, 2025

Chirality not detected in stereo from 3D calculation

bug

Status: Open.

#9001 In rdkit/rdkit;

· ricrogz opened on Dec 11, 2025

Incorrect hydrogen bond acceptor count for N-heterocycles

bug

Status: Open.

#8997 In rdkit/rdkit;

· stephenting22 opened on Dec 9, 2025

Incorrect work of rdMolDescriptors.CalcNumRings

bug

Status: Open.

#8985 In rdkit/rdkit;

· radchenkods opened on Dec 2, 2025

Atropisomer bond is found in N-S(=O)C system

bug

Status: Open.

#8973 In rdkit/rdkit;

· pechersky opened on Nov 26, 2025

Stereo bond inversion in SMILES Writer canonicalization

bug

Status: Open.

#8965 In rdkit/rdkit;

· ricrogz opened on Nov 24, 2025

Canonical tautomer unlikely - bug or not?

enhancement

Status: Open.

#8960 In rdkit/rdkit;

· dominiquesydow opened on Nov 20, 2025

ClearQuery & Kekulize a Reaction

enhancement

Status: Open.

#8959 In rdkit/rdkit;

· jdavies-nurix opened on Nov 20, 2025

<code>mol_to_smiles</code> RDKit Cartridge function is not producing isomeric smiles

bug

Status: Open.

#8937 In rdkit/rdkit;

· amcraig opened on Nov 8, 2025

SVG exports of bicolor solid wedge bound not working with stroke-width

bug

Status: Open.

#8936 In rdkit/rdkit;

· EliotRagueneau opened on Nov 7, 2025

·  

2025_09_4

MultithreadedSDMolSupplier vs MultithreadedSmilesMolSupplier

Status: Open.

#8935 In rdkit/rdkit;

· Yannlefrancois opened on Nov 7, 2025

Atom properties as SDF file data break if the array is too long

bug

Status: Open.

#8918 In rdkit/rdkit;

· bp-kelley opened on Nov 1, 2025

·  

2025_09_4