Chempedia is a free service for uniquely identifying and naming chemical substances. If you or your organization work with chemical substances and would like a convenient way to keep track of them in spreadsheets, wikis, web pages and other databases, Chempedia can help. If you just have a substance name, you can use Chempedia to find what's known about it.
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Chempedia is created and maintained by volunteers worldwide. We take quality very seriously. That's why all content is subjected to a streamlined form of peer-review that borrows from the best practices of modern social media.
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Chempedia is as much about the people using it as the data it contains. Interested in knowing who submitted or named a substance? We make it easy to find other chemists likely to share your interests.
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We think information created by the community belongs to the community. That's why all information contained in Chempedia is free to download, use, and adapt.