FLEZELASTINE, (+)-
UNII QZD5UZP6LG

Substance Identification & Data

This profile provides standardized clinical and technical data for Flezelastine, (+)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QZD5UZP6LG.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 153408-34-5 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

QZD5UZP6LG

CAS Registry Number

153408-34-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

FLEZELASTINE, (+)-

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

InChIKey

C29H30FN3O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HQFSNUYUXXPVKL-UHFFFAOYSA-N

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

Substance Type

chemical

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

Ingredient Role

c1(n(nc(c2ccccc12)Cc3ccc(cc3)F)C4CCN(CCC4)CCc5ccccc5)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Flezelastine, (+)-. 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.