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Chemical References
Use the resources below for information about chemical names, structures, and properties. These resources can be searched by chemical name, CAS Registry Number, molecular formula or weight, InChIKey, or by structure.
- ChemSpider
A chemical structure database providing fast access to over 34 million structures, properties, and associated information. (Also see SyntheticPages for chemical reactions.) - PubChem
PubChem is the National Library of Medicine's database of chemistry information for scientists, students, and the general public.
- Subject area(s):
- Biology
- Chemistry
- Pharmacy
- Nursing & Allied Health
- No restrictions; available to everyone.
- Simultaneous users: unlimited
- Publisher: Varies
- Type of resource:
- Drug References
- Statistics & Data