Chem Mantra
Organic Chemistry

IUPAC Nomenclature Master Engine

Name any organic compound — polyfunctional groups, cyclic systems, bridged compounds, stereodescriptors.

Priority Order (Suffix)

Carboxylic acid-oic acid (highest)
Aldehyde-al
Ketone-one
Alcohol-ol
Alkene/Alkyne-ene / -yne

Prefix Groups (Substituents)

Halogensfluoro-, chloro-, bromo-, iodo-
Nitronitro-
Alkoxymethoxy-, ethoxy-
Aminoamino-
Locant RuleLowest locant set always