Checker List

List of available Checkers

• Abbreviated Group StrCh

• Absent Chiral Flag

• Absolute Stereo Configuration

• Alias

• Aromaticity Error

• Atom Map

• Atom Query Property

• Atom Value

• Attached Data StrCh

• Bond Angle

• Bond Length

• Bond Topology

• Brackets

• Chiral Flag

• Chiral Flag Error

• Circular R-group Reference

• Coordination System Error

• Covalent Counterion

• Crossed Double-Bond

• Custom checkers and Fixers

• Double Bond Stereo Error

• Empty Structure

• Explicit Hydrogen

• Explicit Lone Pairs

• EZ Double Bond

• Incorrect Tetrahedral Stereo

• Isotope

• Metallocene Error

• Missing Atom Map

• Missing R-group Reference

• Molecule Charge

• Multicenter

• Multicomponent

• Multiple Stereocenter

• Non-standard Wedge Scheme

• Non-stereo Wedge Bond

• OCR Error

• Overlapping Atoms

• Overlapping Bonds

• Pseudo Atom

• Query Atom

• Query Bond

• R-atom

• R-group Attachment Error

• R-group Bridge Error

• Racemate

• Radical

• Rare Element

• Reacting Center Bond Mark

• Reaction Map Error

• Relative Stereo

• Ring Strain Error

• Solvent

• Star Atom

• Stereo Care Box

• Stereo Inversion Retention Mark

• Straight Double Bond

• Substructure

• Three Dimension 3D

• Unbalanced Reaction

• Unused R-group Reference

• Valence Error

• Valence Property

• Wiggly Bond

• Wiggly Double Bond

Deprecated

• Atropisomer

• Wedge Error

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Deprecated Checkers

Corresponding C heckers will not be removed from the product, but are no longer supported.

Discontinued

• R-group Reference Error

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Available Fixers

Corresponding Fixers are indicated in the description of each Checker.

In case there are more than one fixers for a given checker, they will be listed in a preset logical order of priority.