OpenSMILES Home Page

OpenSMILES is a community sponsored open-standards version of the SMILES language for chemistry. OpenSMILES is part of the Blue Obelisk community.

The OpenSMILES Specification (HTML)

The OpenSMILES Specification (PDF)


Blue Obelisk OpenSMILES Mailing List A discussion group of interested parties working out the features and language of the OpenSMILES specification. Click here to join the mailing list.
Daylight Theory Manual: SMILES The original SMILES specification by the company that invented SMILES.
Wikipedia SMILES The online encyclopedia's description of SMILES.