CYCLIZINE
UNII QRW9FCR9P2

Substance Identification & Data

This profile provides standardized clinical and technical data for Cyclizine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QRW9FCR9P2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 82-92-8 and the RxNorm Concept ID (RxCUI) 2977. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

QRW9FCR9P2

CAS Registry Number

82-92-8

RxNorm Concept ID

2977

Detailed Substance Profile

Preferred Name

CYCLIZINE

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

InChIKey

C18H22N2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UVKZSORBKUEBAZ-UHFFFAOYSA-N

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

NCI Thesaurus

C65356

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

6726

Unique identification number in the NCBI database of chemical substances.

INN ID

176

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

CN1CCN(CC1)C(c2ccccc2)c3ccccc3

Synonyms and Nomenclature

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