Hub
Pricing About
NodeNode / Manipulator

Tautomers

ChemAxon / InfocomJChemCalculator PluginsIsomersStreamable
Drag & drop
Like

Tautomers are organic compounds that are interconvertible by tautomerization. Tautomerization results in the formal migration of a hydrogen atom or proton, accompanied by a switch of a single bond and an adjacent double bond. Usually the catalysts of these reactions are acids or bases. In solution there is an equilibrium state between the tautomeric forms. Some types of tautomers: ketone-enol, amid-imidic acid, lactam-lactim, enamine-imine tautomeric forms. The Tautomer Generation Plugin is able to calculate tautomers based on many user-defined options.

Node details

Input ports
  1. Type: Table
    Data Input
    Input table that contains structure in Structure(Mrv, Sdf, Smiles, etc.) format.
Output ports
  1. Type: Table
    Data Output
    Output table that contains tautomer structure.

Extension

The Tautomers node is part of this extension:

  1. Go to item

Related workflows & nodes

  1. Go to item
  2. Go to item
  3. Go to item

KNIME
Open for Innovation

KNIME AG
Talacker 50
8001 Zurich, Switzerland
  • Software
  • Getting started
  • Documentation
  • Courses + Certification
  • Solutions
  • KNIME Hub
  • KNIME Forum
  • Blog
  • Events
  • Partner
  • Developers
  • KNIME Home
  • Careers
  • Contact us
Download KNIME Analytics Platform Read more about KNIME Business Hub
© 2025 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Data Processing Agreement
  • Credits