TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
3 5-DIIODO-4-PYRIDONE [1 record]
Record 1 - internal organization data 2011-09-01
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Radiography (Medicine)
Universal entry(ies) Record 1
Record 1, Main entry term, English
- iopydone
1, record 1, English, iopydone
correct, see observation
Record 1, Abbreviations, English
Record 1, Synonyms, English
- 3,5-diiodopyridin-4(1H)-one 2, record 1, English, 3%2C5%2Ddiiodopyridin%2D4%281H%29%2Done
correct, see observation
- 3,5-diiodo-4(1H)-pyridinone 3, record 1, English, 3%2C5%2Ddiiodo%2D4%281H%29%2Dpyridinone
former designation, avoid
- 3,5-diiodo-4-pyridone 4, record 1, English, 3%2C5%2Ddiiodo%2D4%2Dpyridone
former designation, avoid
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A chemical compound which has a molecular weight of 346.89 and which is used as a diagnostic aid (radiopaque medium-bronchographic). 5, record 1, English, - iopydone
Record number: 1, Textual support number: 1 OBS
iopydone: International nonproprietary name (INN) of the World Health Organization (WHO). 5, record 1, English, - iopydone
Record number: 1, Textual support number: 2 OBS
3,5-diiodopyridin-4(1H)-one: The capital letter "H" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 2, record 1, English, - iopydone
Record number: 1, Textual support number: 3 OBS
Chemical formula: C5H3I2NO 5, record 1, English, - iopydone
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Radiographie (Médecine)
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- iopydone
1, record 1, French, iopydone
correct, see observation, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- 3,5-diiodopyridin-4(1H)-one 2, record 1, French, 3%2C5%2Ddiiodopyridin%2D4%281H%29%2Done
correct, see observation, feminine noun
- 3,5-diiodo-4(1H)-pyridinone 3, record 1, French, 3%2C5%2Ddiiodo%2D4%281H%29%2Dpyridinone
former designation, avoid, feminine noun
- diiodo-3,5 1H-pyridone-4 4, record 1, French, diiodo%2D3%2C5%201H%2Dpyridone%2D4
former designation, avoid, feminine noun
- diiodo-3,5 oxo-4 dihydro-1,4 pyridine 5, record 1, French, diiodo%2D3%2C5%20oxo%2D4%20dihydro%2D1%2C4%20pyridine
former designation, avoid, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Composé chimique utilisé en bronchographie comme opacifiant. 6, record 1, French, - iopydone
Record number: 1, Textual support number: 1 OBS
iopydone : dénomination commune internationale (DCI) recommandée par l'Organisation mondiale de la santé (OMM). 7, record 1, French, - iopydone
Record number: 1, Textual support number: 2 OBS
3,5-diiodopyridin-4(1H)-one : La lettre majuscule «H» s'écrit en italique; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée). 2, record 1, French, - iopydone
Record number: 1, Textual support number: 3 OBS
Formule chimique : C5H3I2NO 6, record 1, French, - iopydone
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
- Radiografía (Medicina)
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- iopidona
1, record 1, Spanish, iopidona
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- yopidona 1, record 1, Spanish, yopidona
feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Fórmula química: C5H3I2NO 2, record 1, Spanish, - iopidona
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


