- ACS American Chemical Society
News & research, careers, education, ...
- RACI The Royal Australian Chemical Institute
A gateway to what is happening in chemistry in Australia.
- ChemiCool
Periodic table, chemical elements, chemistry dictionary
- WebQC.Org Chemical Portal
Online tools, forum, converters, periodic table, chemistry faqs and news, ...
- Organic Chemistry Portal
The Organic Chemistry Portal offers an overview of recent topics, interesting reactions, and information on the most important chemicals.
- Intute Chemistry Gateway
The Intute Chemistry Gateway provides access to high quality resources on the Internet. Each resource has been evaluated and categorised by subject specialists. The target audience is students, staff and researchers in higher education.
- Intute Chemistry Tutorials and Data Tables
Provides access to data tables, reference materials, tutorials and guides from across the Internet to provide a convenient point of access to scientific data
- BUBL Catalogue of Internet Resources
BUBL is an academic service that aims to provide a gateway to evaluated Internet resources including links to good quality sites for chemists.
- PubChem
PubChem provides information on the biological activities of small molecules.
- ChemSpider
ChemSpider is a free service providing a structure centric community for chemists. Providing access to millions of chemical structures and integration to a multitude of other online services ChemSpider is the richest single source of structure information