Search unique chemical structures using names, synonyms or keywords. Links to available biological property information are provided for each compound.
Search deposited chemical substance records using names, synonyms or keywords. Links to biological property information and depositor web sites are provided.
Search bioassay records using terms from the bioassay description, for example "cancer cell line". Links to active compounds and bioassay results are provided.
More than 6 million structures from SCRIPDB are now available in PubChem, aggregating data from more than 300,000 USPTO patents between the years of 2001-2012. see more..
PubChem databases and services are now HTTPS compatible. see more..
The PUG REST 1.0 version is now available! Use simple HTTP requests to download customized output for PubChem records. see more..
PubChem reaches milestones on 8th bday! +100M substances and ~200M bioactivity outcomes from +200 data submitters! see more..
More than 6 million 
