DESMETHYLASTEMIZOLE
UNII L460QHM1YN

Substance Identification & Data

This profile provides standardized clinical and technical data for Desmethylastemizole, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L460QHM1YN.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 73736-50-2 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
L460QHM1YN
CAS Registry Number
73736-50-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DESMETHYLASTEMIZOLE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C27H29FN4O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
LAGYWHSFHIMTPE-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Fc1ccc(Cn2c(NC3CCN(CC3)CCc4ccc(O)cc4)nc5c2cccc5)cc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Desmethylastemizole. 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.

Common Names & Synonyms

DESMETHYLASTEMIZOLE
O-DEMETHYLASTEMIZOLE

Systematic Nomenclature

PHENOL, 4-(2-(4-((1-((4-FLUOROPHENYL)METHYL)-1H-BENZIMIDAZOL-2-YL)AMINO)-1-PIPERIDINYL)ETHYL)-

Technical Codes

R-44271
R-44-271