Accessing ChemIDplus Content from PubChem
ChemIDplus content is being migrated to PubChem. Follow the steps below to find the ChemIDPlus content in PubChem.
Start a search in the PubChem search by entering a chemical name, molecular formula, CAS RN, SMILES, or InChI identifier.
Select the “Best Match” compound
ChemIDplus content is distributed in various sections and fields in PubChem. Use the accordion style menu to expand/collapse the sections. Use “Ctrl F” shortcut key to find the field name.
IMPORTANT! How to find ChemIDplus-ONLY content
STEP 1: Scroll down to the LAST section “Information Sources”
STEP 2: Go to “Information Sources”, expand the “FILTER BY SOURCE” menu
STEP 3: Select ChemIDplus under the TOXNET sources.
Applying this filter will allow you to access ChemIDplus-only content in PubChem.
Last Reviewed: September 23, 2019