INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY

Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc.
click here http://www.chem.qmul.ac.uk/iupac/
World Wide Web material prepared by G. P. Moss
Department of Chemistry, Queen Mary University of London,
Mile End Road, London, E1 4NS, UK
g.p.moss@qmul.ac.uk
To search the database click here.
What's Here and What's NewChanges to Published Documents for World Wide Web PresentationMain IUPAC Home Page
Full text of IUPAC Recommendations
Glossary of Organic Class NamesGlossary of Terms in Physical Organic ChemistryBasic Terminology of Stereochemistry
Hantzsch-Widman Nomenclature for Heteromonocyclic RingsNon-standard Valence States (Lambda Convention)Cyclic compounds with contiguous formal double bonds (delta Convention)
Fused Ring NomenclaturePhane NomenclaturePhane Nomenclature Part II
Glossary of Terms in Bioinorganic ChemistryGlossary of Medicinal Chemistry TermsNomenclature of Isotopically Modified Compounds (Section H)
IUPAC Atomic Weights
and Periodic Table
(2007 values) New Values
Von Baeyer nomenclature
Spiro nomenclature
Natural product nomenclature (Section F) Radicals, Ions & Radical Ion NomenclatureGold Book
IUPAC definitions of terms.
Fullerene nomenclatureNumbering of FullerenesNumerical Terms to 9999
Regular single-strand organic polymers nomenclatureWatch this space.
Recommendations by IUPAC and IUBMB
(International Union of Biochemistry and Molecular Biology)
from the Joint Commission on Biochemical Nomenclature
Nomenclature of Amino Acids and PeptidesNucleic Acid & Constituents Abbreviations and SymbolsCarbohydrate Nomenclature
Conformation of Polypeptide ChainsConformations of Polynucleotide ChainsConformation of Polysaccharide Chains
Glycopeptide, Glycoprotein & Peptidoglycan NomenclatureGlycolipid NomenclatureCyclitol Nomenclature
Polymerised Amino Acids Nomenclature Lipid NomenclatureNewsletter (1996, 1999 & 2004)
Prenol Nomenclature
Terpenoid precursors
Steroid NomenclatureVitamin D Nomenclature
Folic Acid NomenclatureCarotenoid NomenclatureRetinoid Nomenclature (Vitamin A)
Tocopherol Nomenclature
(Vitamin E)
Vitamin B-6 Nomenclature
(Pyridoxal)
Corrinoid Nomenclature
(Vitamin B-12)
Biochemical ThermodynamicsBiochemical Phosphorus CompoundsLignan Nomenclature
Nomenclature of Quinones with Isoprenoid Chains Tetrapyrrole Nomenclature Watch this space !
Other recommendations, bibliographic data etc.
IUBMB recommendationsNomenclature Nucleic Acid Sequences
(incompletely specified bases)
Enzyme Nomenclature
(EC 1 oxidoreductases, EC 2 transferases, EC 3 hydrolases, EC 4 lyases, EC 5 isomerases and EC 6 ligases) and Supplements 1 to 11
Electron Transport Proteins NomenclaturePeptide Hormone NomenclatureEnzyme kinetics
Bibliography of IUPAC nomenclature recommendations
Bibliography of IUPAC Organic Chemical NomenclatureBibliography of IUPAC-IUBMB Biochemical Nomenclature
Bibliography of IUPAC Nomenclature BooksBibliography of IUPAC Macromolecular Chemical NomenclatureBibliography of IUPAC Inorganic Chemical Nomenclature
IUPAC Spectrochemical recommendationsPure and Applied Chemistry with PDF files for volumes since volume 51 (1979)Chemistry International also PDF file of text
Parameters and Symbols for NMR IUPAC Organisation and peopleIUPAC Publications
Other IUPAC nomenclature recommendationsMap of Usage Statistics
(to January 2005)
Provisional IUPAC nomenclature recommendations
Most entries in the above table are hypertext linked to the full details. If these links are not active please consult the non-table form.

Changes to Published Documents for World Wide Web Presentation

If you have problems reading documents let me know (g.p.moss@qmul.ac.uk).

In order to make material readable on World Wide Web a number of modifications have been made. Greek and other symbols which are not available as a basic ASCII symbol are mainly provided as a graphic representation. Increasingly the font symbol is being used, but an alternative graphic representation may also be provided. The size and position of a graphic representation may not match the font size of the browser and allowance should be made for this. Please consult the printed version if in doubt.

Some accents are not available and may be ignored.

Due to the lack of control over the format beware of molecular formulae which may be spread over two lines with the split before or after a subscript number.


Last update 26 June 2008.

Change to IUBMB Nomenclature Home Page for biochemical nomenclature.