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Substance Name: Technetium Tc 99m exametazime
RN: 100504-35-6
InChIKey: ZLRVWFDVJWKAIL-XMBPXVNGSA-M

Note

  • A gamma-emitting radionuclide imaging agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and myocardial imaging. It has also been used to label leukocytes in the investigation of inflammatory bowel diseases.

Classification Codes

  • Indicators and Reagents
  • Radiopharmaceuticals

Molecular Weight

  • 386.3813
 
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Names and Synonyms

Name of Substance

  • Technetium Tc 99m exametazime

MeSH Heading

  • Technetium Tc 99m exametazime

Synonym

  • (99M)Tc-hexamethylpropyleneamine oxime

Registry Numbers

CAS Registry Number

  • 100504-35-6

System Generated Number

  • 0100504356

Structure Descriptors

InChI

1S/C13H26N4O2.O.Tc/c1-9(11(3)16-18)14-7-13(5,6)8-15-10(2)12(4)17-19;;/h9-10,18-19H,7-8H2,1-6H3;;/q-2;;+3/p-1/b16-11+,17-12+;;/i;;1+1

InChIKey

ZLRVWFDVJWKAIL-XMBPXVNGSA-M

Smiles

N(\[O-])=C(\[C@@H]([N-]CC(C[N-][C@@H](\C(C)=N\O)C)(C)C)C)C.[99Tc+3]=O