CETIRIZINE METHYL ESTER
UNII 3IBM2U5K9C

Substance Identification & Data

This profile provides standardized clinical and technical data for Cetirizine Methyl Ester, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3IBM2U5K9C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 83881-46-3 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

3IBM2U5K9C

CAS Registry Number

83881-46-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CETIRIZINE METHYL ESTER

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C22H27ClN2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

BYCHNMFDSQCCDD-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

608480

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C(COCCN1CCN(CC1)C(c2ccccc2)c3ccc(cc3)Cl)(=O)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cetirizine Methyl Ester. 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.