TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

That portion of a CA Index Name that provides the primary access point in the alphabetical index listing. It identifies the principal functional group (if one is present) and the basic molecular skeleton to which it is attached. For example, "Benzoic acid" is the index heading parent for the substance having the complete CA Index Name "Benzoic acid, 2-hydroxy-, 2-ethylhexyl ester".  1, record 1, English, - index%20heading%20parent

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

Partie du nom inscrit dans l'Index CA donnant le premier point d'accès à l'index alphabétique. Cette partie identifie le groupement fonctionnel principal (le cas échéant) et le squelette moléculaire de base sur lequel il est fixé. Par exemple, Benzoic acid constitue l'"Index Heading Parent" de la substance, dont le nom selon l'Index CA est "Benzoic acid, 2-hydroxy-, 2-ethylhexyl ester".  2, record 1, French, - segment%20de%20r%C3%A9f%C3%A9rence%20pour%20les%20d%C3%A9signations%20de%20l%27index

Record 1,  Textual support,  Spanish