Information about the chemistry of carbon and life. Features lectures, notes, structures, and labs.

The Division of Organic Chemistry of the American Chemical Society. Provides important information and announcements on the divisions activities and member benefits.

Free ARKIVOC online journal and online education in chemistry.

Odor descriptions and molecular visualization of chiral flavor and fragrance chemicals.

An database of named and alphabetized organic reactions with references.

Reviews, links and news in combinatorial chemistry, high and ultra-high throughput screening, and lab automation.

Short descriptions of the history and methods used in combichem as well as events and related links.

The chemistry of Jamaican alumina, spices, coffee, rum, synfuel, marine natural products, and herbal remedies.

'Demystifying synthetic organic laboratory technique': tips, traps, troubleshooting, and techniques.

A site dedicated to helping students with organic chemistry by providing quick reference topics.

Schematic representation of about 140 organic name reactions with references. Some of the schemes are animated.

Includes a searchable literature index, named reactions and protecting groups as well as a chemical database. [English and German]

Discussion list of nearly 500 organic chemists worldwide. Join this community or search their previous discussions by author, subject, date, or thread.

Portal of porphyrins and related molecules.

A user contributed resource of basic concepts and ideas in organic chemistry.