Organic Molecules
Organic molecules are composed mainly of carbon and hydrogen, sometimes in combination with other elements, such as oxygen, nitrogen and others. Use Wolfram|Alpha's large database of molecules to learn about organic chemistry, from straight-chain alkanes to large fused aromatic systems.
Organic Compounds
Query the Wolfram Knowledgebase for information regarding organic molecules.
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Organic Chemical Properties
Look up and compare properties of organic chemical compounds.