| About.com - Organic Chemistry: Information about the chemistry of carbon and life. Features lectures, notes, structures, and labs. |
| ACS Organic Division: The Division of Organic Chemistry of the American Chemical Society. Provides important information and announcements on the divisions activities and member benefits. |
| Arkat Foundation: Free ARKIVOC online journal and online education in chemistry. |
| Chirality and Odour Perception: Odor descriptions and molecular visualization of chiral flavor and fragrance chemicals. |
| Classic Organic Reactions: An database of named and alphabetized organic reactions with references. |
| CombiChem Lab: Reviews, links and news in combinatorial chemistry, high and ultra-high throughput screening, and lab automation. |
| Combinatorial Chemistry Notes: Short descriptions of the history and methods used in combichem as well as events and related links. |
| Jamaican Themes for Lecture Material: The chemistry of Jamaican alumina, spices, coffee, rum, synfuel, marine natural products, and herbal remedies. |
| Not Voodoo: "Demystifying synthetic organic laboratory technique": tips, traps, troubleshooting, and techniques. |
| OCHeM.com: A site dedicated to helping students with organic chemistry by providing quick reference topics. |
| Organic Name Reactions: Schematic representation of about 140 organic name reactions with references. Some of the schemes are animated. |
| Organic-Chemistry.org: Includes a searchable literature index, named reactions and protecting groups as well as a chemical database. [English and German] |
| ORGLIST Archive: Discussion list of nearly 500 organic chemists worldwide. Join this community or search their previous discussions by author, subject, date, or thread. |
| Porphynet: Portal of porphyrins and related molecules. |
| Wikibooks - Organic Chemistry: A user contributed resource of basic concepts and ideas in organic chemistry. |
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