Databases
Abbreviations of Chemical Compounds, ChemKey Search, Ecdybase (The Ecdysone Handbook), Enzyme Nomenclature Database (ExPASy), MDL Information Systems GmbH, Organic Compounds Database, Physiochemical Properties of Popular Liquids
Directories
Bioscreening.com, CFCC Organic Chemistry, Organic Chemistry Resources, Organic Chemistry Resources Worldwide
Journals
Annual Reports on the Progress of Chemistry Sectio, ARKIVOC, Chemical & Pharmaceutical Bulletin, ChemInform, Chemistry of Heterocyclic Compounds, Chemistry of Natural Compounds, Collection of Czechoslovak Chemical Communications, Current Organic Chemistry, European Journal of Organic Chemistry, Flavour and Fragrance Journal
Nomenclature
IUPAC at Queen Mary and Westfield College, London, IUPAC Nomenclature of Organic Chemistry, Organic Chemistry
Personal Pages
Bertozzi, Carolyn R., Brunel, Jean-Michel, Bylikin, Sergey, Deutch, John M., Eleuterius, Lee, Florio, Saverio, Hajos, Zoltan George, Khlebnikov, Andrei I., Knapp, Spencer, Luedtke, Nathan
Process Research and Development
Avantium, Materia Inc., SYSTAG - Laboratory Automation and Process Control, Theory of Inventive Problem Solving (TRIZ)
Products and Services
Advanced Chemsynthesis, Aurora Fine Chemicals, Bharavi Laboratories Ltd., Chemica Inc., Exclusive Chemistry Ltd., GLSynthesis Inc., High Force Research, Invista - C12, LeadGen Labs, Orga-Link
Software
Afferent, Automatic Organic Chemical Reactions, Building the Shortest Synthesis Route, CAChe Group, CAMEO, ChemNomParse Project, CMBI: LHASA, Expereact : Electronic Laboratory Notebook, LHASA Group at Harvard University, Organic Synthesis Exploration Tool
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.
Common Definitions in Organic Chemistry
Explains the main terms used in this field. Listed alphabetically.
iOrganik.com
Features full articles, notes, important facts, and organic chemistry news.
Jamaican Themes for Lecture Material
The chemistry of Jamaican alumina, spices, coffee, rum, synfuel, marine natural products, and herbal remedies.
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.
RSC Organic Division
Organic division of The Royal Society of Chemistry includes information on meetings, awards, publications and a PDF newsletter.
Wikibooks - Organic Chemistry
A user contributed resource of basic concepts and ideas in organic chemistry.