https://pypi.org/project/pubchem-compounds/ Recent updates to the Python Package Index for pubchem-compounds en https://pypi.org/project/pubchem-compounds/1.1.0/ A Python wrapper for the PubChem PUG REST API. Provides convenient methods to retrieve chemical information using CIDs, SIDs, CAS numbers, SMILES, and InChIKeys, and to convert between chemical identifiers. Built-in rate limiting and retry logic; RDKit integration for SDF/mol retrieval. luc@miaz.ch Fri, 03 Apr 2026 18:27:21 GMT