Welcome to ChemDataExtractor!

ChemDataExtractor is a toolkit for extracting chemical information from the scientific literature. Check out the Online Demo!


  • HTML, XML and PDF document readers

  • Chemistry-aware natural language processing pipeline

  • Chemical named entity recognition

  • Rule-based parsing grammars for property and spectra extraction

  • Table parser for extracting tabulated data

  • Document processing to resolve data interdependencies

Indices and tables