- Higher Education Academy Physical Sciences Centre
- QAA
- QAA in Scotland
- Oxford Virtual Lab
- Virtual Library of Chemistry (Liverpool)
- British Library (BUBL)
- BUBL Physical Sciences Links
- Electronic Journals (Metalib)
- Intute: Science, Engineering and Technology
- Science Direct (Elsevier)
- Scirus
- Web of Knowledge
- Cambridge Structural Database
- Chemical Database Services (CDS)
- ChemDex
- CHEMnetBASE
- Chemsoc
- ChemWeb.com
- Chromatography Applications Database
- Chromatography Online
- Ethnobotanical database
- MIMAS Crossfire (Beilstein)
- Molecule Search (DTP/NCI)
- NIST WebBook
- NMR resources
- Royal Society of Chemistry
- US Patents
- eMolecules
- ScotChem