IOBENGUANE I-131
UNII Q461L7AK4R

Substance Identification & Data

This profile provides standardized clinical and technical data for Iobenguane I-131, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Q461L7AK4R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 77679-27-7 and the RxNorm Concept ID (RxCUI) 2053281. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
Q461L7AK4R
CAS Registry Number
77679-27-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
IOBENGUANE I-131
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H10IN3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PDWUPXJEEYOOTR-JRGAVVOBSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
6088
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
II-82
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(=N)(NCc1cc([131I])ccc1)N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Iobenguane I-131. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

IOBENGUANE (131I)
IOBENGUANE I 131

Common Names & Synonyms

(131I)-MIBG
(M-((SUP 131)I)IODOBENZYL)GUANIDINE
131 I-MIBG
131I-MIBG
3-IODOBENZYLGUANIDINE (131I)
3-IODOBENZYLGUANIDINE (131I) [JAN]
3-IODOBENZYLGUANIDINE, I-131
COLD CONTAMINANT-FREE IOBENGUANE I-131
GUANIDINE, ((3-(IODO-(SUP 131)I)PHENYL)METHYL)-
I-131 METAIODOBENZYLGUANIDINE
IOBENGUANE (131 I)
IOBENGUANE (131 I) [WHO-DD]
IOBENGUANE (131I) [INN]
IOBENGUANE I 131 [USAN]
IOBENGUANE I 131 [USP IMPURITY]
IOBENGUANE I-131
IOBENGUANE I-131 [ORANGE BOOK]
IOBENGUANE, I-131
IODINE (131I) IOBENGUANE
METAIODOBENZYLGUANIDINE I-131
MIBG I-131

Brand / Trade Names

AZEDRA
ULTRATRACE IODINE I 131 METAIODOBENZYLGUANIDINE