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Iobenguane I 123

In the US, Iobenguane I 123 (iobenguane I 123 systemic) is a member of the drug class diagnostic radiopharmaceuticals and is used to treat Diagnosis and Investigation.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Radiodiagnostic agent

Chemical Name

Sterile, bacterial endotoxin-free solution of 1-(3-[(¹²³I])iodobenzylguanidine or its salts. (Ph. Eur.)

Foreign Names

  • Iobenguanum (123I) (Latin)
  • Iobenguan (123I) (German)
  • Iobenguane (123I) (French)
  • Iobenguano (123I) (Spanish)

Generic Names

  • 3-Iodobenzylguanidine (123I) (OS: JAN)
  • Iobenguane I 123 (OS: USAN)
  • Metaiodobenzylguanidine (IS)
  • MIBG (IS)
  • m-Iodobenzylguanidine-123I (IS)
  • MyoMIBG-I 123 (IS)
  • UNII-P2TH1XYZ84 (IS)
  • Iobenguane (¹²³I) Injection (PH: BP 2010, Ph. Eur. 8, Ph. Eur. 6)
  • Iobenguane 123 I (PH: BP 2018, Ph. Int. 7)
  • Iobenguani 123 I (PH: Ph. Int. 7)
  • 3-Iodobenzylguanidine sulfate (123I) (OS: JAN)
  • Iobenguane Sulfate (I 123) (OS: USAN)
  • Iobenguan (I123) hemisulfat (IS)
  • m-Iodobenzylguanidine sulfate (IS)
  • UNII-23X1185WBO (IS)
  • Iobenguane Sulfate for radiopharmaceutical preparations (PH: BP 2018, Ph. Eur. 8, Ph. Eur. 6)

Brand Names


ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Ph. Eur.European Pharmacopoeia
USANUnited States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

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