Patterns capture chemical functional groups in substances. Separately, rings. are a special case of - and complementary to patterns.

Pattern Identifier

Search a compound for patterns. You can select only a specific subset of patterns (e.g. PAINS) to report.

Bulk Pattern Checker

Upload a list of compounds and receive a report on PAINS and/or aggregators

Check For
Note: The Bulk Pattern Checker will only process the first 1000 lines of your file. To process more, please split it up into multiple uploads.