ChemAxon offers several alternatives to Cheshire for working with chemical structures and information programmatically. The Java API provides similar functionality to Cheshire through Java classes and methods. Chemical Terms is a scripting language that includes over 100 functions for working with chemistry. Standardizer is a batch tool for standardizing chemical structures using customizable conversion rules without programming. The Structure Checker framework will provide validation and correction functions to detect and repair defects in structures.

1. Technical presentation Alternatives to MDL ® Cheshire

3. Java API for Cheminformatics from ChemAxon ChemAxon’s class library consists of more than 1,500 chemistry related classes tuned for usability and high performance.

4. Chemical Terms charge () and match ( amine ) or match ( hydrazine ) Chemical Terms offers more than a hundred popular chemistry functions opening up the power of cheminformatics for those scientists who focus on quick results instead of the details of programming and scripting. The integration of Chemical Terms makes make chemistry applications smarter and more customizable.

5. Standardizer for Batch Conversion Standardizer is a batch conversion utility providing many useful and customizable functions for the canonicalization of chemical structures and restoration renovation chemical information in structures from older databases.

6. Standardizer Actions Aromatize Dearomatize Add Explicit Hydrogens Remove Explicit Hydrogens Clean2D Clean3D Transform Wedge Clean Clear Isotopes Remove Fragments Remove R-groups Neutralize Tautomerize Mesomerize Set Absolute Stereo Remove Absolute Stereo Convert Wedge Interpretation Convert Double Bonds Clear Stereo Alias to Group, Alias to Atom Contract Group Expand Group Ungroup Expand Stoichiometry Map Reaction Unmap

7. Counting Groups – Cheshire Counting O=S=O groups in Cheshire

8. Counting Groups – Java API Counting any functional groups with ChemAxon’s Java API Counting O=S=O groups in Chemical Terms

9. Adding Explicit Hydrogens - Cheshire Adding explicit hydrogens and cleaning the molecule in Cheshire

10. Adding Explicit Hydrogens – Java API Adding explicit hydrogens and cleaning the molecule with ChemAxon’s Java API

11. Adding Explicit Hydrogens – Standardizer Adding explicit hydrogens and cleaning the molecule with Standardizer The same in command line

12. Group Conversions – Cheshire Conversion of neutral form of nitro to the ionic one in Cheshire

13. Group Conversions – Java API Conversion of neutral form of nitro to the ionic one with ChemAxon’s Java API

14. Group Conversions – Standardizer The same in command line Conversion of neutral form of nitro to the ionic, in Standardizer