ChemScanner

ChemScanner extracts chemical structure and reaction information from ChemDraw CDX/CDXML files and embedded ChemDraw schemes in DOC, DOCX, and XML documents for reuse and computational analysis.


Key Features:

  • File Compatibility: Parses ChemDraw binary (CDX) and ChemDraw XML (CDXML) files and retrieves embedded ChemDraw schemes from DOC, DOCX, and XML documents.
  • Data Extraction and Processing: Processes extracted content into distinct categories: reactions, molecules, text, and values.
  • Data Export Options: Exports extracted chemical data to Excel and Chemical Markup Language (CML).
  • Integration with Open Source ELN: Supports direct import of extracted data into the Chemotion open-source electronic lab notebook (ELN).

Scientific Applications:

  • Automated reaction data assembly: Automates assembly of reaction data from student theses, PhD dissertations, and scientific publications.
  • Document digitization for chemical analysis: Converts embedded ChemDraw content in diverse document types into structured chemical data for downstream analysis.
  • Data reuse and ELN integration: Facilitates reuse and integration of extracted chemical information into laboratory workflows and Chemotion ELN.

Methodology:

Parses CDX and CDXML files and extracts embedded ChemDraw schemes from DOC, DOCX, and XML documents, then processes the extracted information into categories such as reactions, molecules, text, and values.

Topics

Details

License:
AGPL-3.0
Tool Type:
web application
Programming Languages:
Ruby
Added:
1/18/2021
Last Updated:
11/24/2024

Operations

Publications

Nguyen A, Huang Y, Tremouilhac P, Jung N, Bräse S. ChemScanner: extraction and re-use(ability) of chemical information from common scientific documents containing ChemDraw files. Journal of Cheminformatics. 2019;11(1). doi:10.1186/s13321-019-0400-5. PMID:33431008. PMCID:PMC6907231.

PMID: 33431008
PMCID: PMC6907231
Funding: - Deutsche Forschungsgemeinschaft: BR1750/34-1