Chemicals and Drugs

Iothalamate Meglumine

A radiopaque medium used for urography, angiography, venography, and myelography. It is highly viscous and binds to plasma proteins.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A radiopaque medium used for urography, angiography, venography, and myelography. It is highly viscous and binds to plasma proteins.

Chemical Identity

Chemical Information

Molecular Formula
C18H26I3N3O9
Molecular Weight
809.1 g/mol
CAS Registry No.
519-25-5
IUPAC Name
3-acetamido-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid;(2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentol
InChIKey
VLHUSFYMPUDOEL-WZTVWXICSA-N
SMILES
CC(=O)NC1=C(C(=C(C(=C1I)C(=O)O)I)C(=O)NC)I.CNC[C@@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O
MeSH Unique ID
D007482
Source
PubChem CID 656642

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

Drug Class

Pharmacological Action

MeSH Record

Synonyms

16 entry terms
  • Iotalamate Meglumine
  • Iothalamic Acid Meglumine
  • Iothalamic Acid Methylglucamine
  • Meglumine Iotalamate
  • Meglumine Iothalamate
  • Methylglucamine Iotalamate
  • Methylglucamine Iothalamate
  • Iotalamate, Meglumine
  • Iotalamate, Methylglucamine
  • Iothalamate, Meglumine
  • Iothalamate, Methylglucamine
  • Meglumine, Iotalamate
  • Meglumine, Iothalamate
  • Meglumine, Iothalamic Acid
  • Methylglucamine, Iothalamic Acid
  • Conray 60

MeSH Record

Aspects Covered

19 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analogs & derivatives, analysis, chemical synthesis, chemistry, classification, economics, history, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity.

MeSH Record

History Note

82; was MEGLUMINE IOTHALAMATE 1978-81, was MEGLUMINE IOTHALAMATE see under IOTHALAMIC ACID 1975-77

MeSH Record

Previous Indexing

  • Adipic Acids (1966-1977)
  • Iothalamic Acid (1966-1977)
  • Sorbitol (1966-1977)

MeSH Hierarchy

Tree Numbers

  1. D02w.033w.800w.813w.550w.600
  2. D02w.241w.223.100.400.880.430w.500
  3. D02w.455w.426w.559w.389.127.375.880.420
  4. D09w.067w.342w.600w.600
  5. D09w.853w.813w.550w.600

AMA Style

References

  1. National Library of Medicine. Iothalamate Meglumine. Medical Subject Headings (MeSH). 2026. Unique ID D007482. http://id.nlm.nih.gov/mesh/2026/D007482
  2. Iothalamate Meglumine. In: Wikidata. https://www.wikidata.org/wiki/Q27294007
  3. Iothalamate Meglumine. In: PubChem Compound. CID 656642. https://pubchem.ncbi.nlm.nih.gov/compound/656642