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Substance Name: Iothalamate sodium I 131 [USAN]
RN: 15845-98-4
UNII: 551YP2X704
InChIKey: WCIMWHNSWLLELS-KYJPGBFZSA-M

Classification Code

  • Radioactive Agent

Molecular Formula

  • C11-H8-I3 (sup 131)-N2-Na-O4

Molecular Weight

  • 647.9026
 
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Names and Synonyms

Name of Substance

  • Iothalamate sodium I 131 [USAN]
  • Sodium iotalamate (131I) [INN]

Synonyms

  • Benzoic acid, 3-(acetylamino)diiodoiodo-(sup 131)I-5-((methylamino)carbonyl)-, monosodium salt
  • Conray I 131
  • Glofil-131
  • Iothalamate sodium I 131
  • Monosodium 5-acetamido-triiodo-N-methylisophthalamate, labeled with iodine-131
  • Sodium iotalamate ((sup 131)I)
  • Sodium iotalamate (131I)
  • UNII-551YP2X704

Systematic Name

  • Benzoic acid, 3-(acetylamino)diiodoiodo-I-5-((methylamino)carbonyl)-, monosodium salt;

Registry Numbers

CAS Registry Number

  • 15845-98-4

FDA UNII

  • 551YP2X704

System Generated Number

  • 0015845984

Structure Descriptors

InChI

1S/C11H9I3N2O4.Na/c1-3(17)16-9-7(13)4(10(18)15-2)6(12)5(8(9)14)11(19)20;/h1-2H3,(H,15,18)(H,16,17)(H,19,20);/q;+1/p-1/i12+4,13+4,14+4;

InChIKey

WCIMWHNSWLLELS-KYJPGBFZSA-M

Smiles

[Na+].CNC(=O)c1c([131I])c(NC(=O)C)c([131I])c(C(=O)[O-])c1[131I]