CHEBI:141062 - diodone

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ChEBI Name diodone
ChEBI ID CHEBI:141062
Definition A 4-pyridone in which the pyridone is iodo-substituted at C-3 and -5 and has a carboxymethyl substituent on nitrogen; used as a radiocontrast agent urography.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C7H5I2NO3
Net Charge 0
Average Mass 404.929
Monoisotopic Mass 404.83588
InChI InChI=1S/C7H5I2NO3/c8-4-1-10(3-6(11)12)2-5(9)7(4)13/h1-2H,3H2,(H,11,12)
InChIKey PVBALTLWZVEAIO-UHFFFAOYSA-N
SMILES C1(=CN(C=C(C1=O)I)CC(=O)O)I
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Application(s): radioopaque medium
A substance having the property of absorbing, and therefore being opaque to, electromagnetic radiation, particularly X-rays.
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ChEBI Ontology
Outgoing diodone (CHEBI:141062) has role radioopaque medium (CHEBI:37338)
diodone (CHEBI:141062) is a 4-pyridones (CHEBI:20485)
diodone (CHEBI:141062) is a monocarboxylic acid (CHEBI:25384)
diodone (CHEBI:141062) is a organoiodine compound (CHEBI:37142)
IUPAC Name
(3,5-diiodo-4-oxopiperidin-1-yl)acetic acid
Synonyms Sources
3,5-diiodo-4-pyridone-1-acetic acid ChEBI
Diodone acid ChemIDplus
pelvirinic acid ChemIDplus
umbradilic acid ChemIDplus
Manual Xrefs Databases
Diodone Wikipedia
US6465174 Patent
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Registry Numbers Types Sources
101-29-1 CAS Registry Number ChemIDplus
163586 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
12981711 PubMed citation Europe PMC
13057637 PubMed citation Europe PMC
14434466 PubMed citation Europe PMC
18912050 PubMed citation Europe PMC
26819427 PubMed citation Europe PMC
29438107 PubMed citation Europe PMC
Last Modified
19 June 2018