" /> Iobenguane I-123 - CISMeF





Preferred Label : Iobenguane I-123;

NCIt synonyms : Iobenguane (123 I); 123I-MIBG; 123I-Metaiodobenzylguanidine; MIBG I-123; Iodine I 123-Metaiodobenzylguanidine; I-123-MIBG;

NCIt related terms : AdreView; iobenguane I 123;

NCIt definition : An iodine (I) 123 labeled aralkylguanidine norepinephrine analogue used as a diagnostic imaging tracer. Iobenguane, structurally related to norepinephrine, functioning as a false substrate of norepinephrine, and is taken up and localized in the granules of pre-synaptic adrenergic neurons. When labeled with I-123, this agent is useful for the imaging of neuroendocrine tissues and tumors.;

Alternative definition : NCI-GLOSS: A substance used to detect certain types of tumors, including pheochromocytomas and neuroblastomas. It contains a substance called iobenguane linked to a radioactive substance called iodine I 123. The tumor cells take up the iobenguane I 123, and a machine is used to detect where the cancer cells are in the body. It is a type of radioimaging agent.;

UNII : P2TH1XYZ84;

InChIKey : PDWUPXJEEYOOTR-IUAIQHPESA-N;

CAS number : 76924-93-1;

Chemical formula : C8H10IN3;

Codes from synonyms : CDR0000633080; CDR0000633081;

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28/07/2025


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