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Substance Name: Thyroxine I 131 [USAN]
RN: 7019-69-4
UNII: 66847MKV84
InChIKey: XUIIKFGFIJCVMT-LRAKGTFSSA-N

Classification Code

  • Radioactive Agent

Molecular Formula

  • C15-H11-I4-N-O4

Molecular Weight

  • 793.2549
 
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Names and Synonyms

Name of Substance

  • Thyroxine I 131 [USAN]

Synonyms

  • (131I)T4
  • Thyroxine I 131
  • Thyroxine iodine
  • Thyroxine, labeled with iodine-131
  • UNII-66847MKV84

Systematic Name

  • Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, labeled with iodine-131

Registry Numbers

CAS Registry Number

  • 7019-69-4

FDA UNII

  • 66847MKV84

System Generated Number

  • 0007019694

Structure Descriptors

InChI

1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1/i16+4,17+4,18+4,19+4

InChIKey

XUIIKFGFIJCVMT-LRAKGTFSSA-N

Smiles

c1c(cc(c(c1[131I])Oc2cc(c(c(c2)[131I])O)[131I])[131I])C[C@@H](C(=O)O)N