DIFENAMIZOLE
UNII 24MR6YLL3W

Substance Identification & Data

This profile provides standardized clinical and technical data for Difenamizole, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 24MR6YLL3W.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 20170-20-1 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

24MR6YLL3W

CAS Registry Number

20170-20-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIFENAMIZOLE

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

InChIKey

C20H22N4O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PCXMKBOWWVXEDT-UHFFFAOYSA-N

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

NCI Thesaurus

C77357

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

65695

Unique identification number in the NCBI database of chemical substances.

INN ID

3271

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

n1(-c2ccccc2)nc(-c3ccccc3)cc1NC(C(C)N(C)C)=O

Synonyms and Nomenclature

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