- 100 Must-Know Mechanisms
- Bordwell pKa Tables
- Chemistry Infographics
- Evans’ pKa Tables
- Hans Reich’s Collection
- Mayr Reactivity Database
- Mayr Reactivity Posters
- NIST Thermochemistry Database
- Name Reactions
- Njardson’s Chemistry by Design
- Not Voodoo – Laboratory Techniques and Methods to Improve Your Experimental Skills
- OCP Total Synthesis from A to Z Database
- Organiclinks – List of Chemistry Groups in the US (subsections for chem bio, etc)
- Sarpong Organic Chemistry Problems
- SynArchive Collection of Total Syntheses
- Zakarian Bond Dissociation Energies
- iBonD 2.0 Comprehensive pKa and PDE Database