Flexible UniChem Search
UniChem is a web resource provided by the EBI, it is a 'Unified Chemical Identifier' system, designed to assist in the rapid cross-referencing of chemical structures, and their identifiers, between multiple databases. Currently the UniChem contains data from 27 different data sources. Currently UniChem provides links to 108,941,995 structures.
Chambers, J., Davies, M., Gaulton, A., Hersey, A., Velankar, S., Petryszak, R., Hastings, J., Bellis, L., McGlinchey, S. and Overington, J.P. UniChem: A Unified Chemical Structure Cross-Referencing and Identifier Tracking System. Journal of Cheminformatics 2013, 5:3 (January 2013). DOI: http://dx.doi.org/10.1186/1758-2946-5-3
The previous script showed how to search using ChEMBLID, however one of the attractions of UniChem is that you can search with any molecule identifier if you know the corresponding datasource. This script allows the user to use any molecule identifiers and then search a specified datasource using a common web service.