TOLFENAMIC ACID
UNII 3G943U18KM

Substance Identification & Data

This profile provides standardized clinical and technical data for Tolfenamic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3G943U18KM.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13710-19-5 and the RxNorm Concept ID (RxCUI) 38377. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

3G943U18KM

CAS Registry Number

13710-19-5

RxNorm Concept ID

38377

Detailed Substance Profile

Preferred Name

TOLFENAMIC ACID

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

InChIKey

C14H12ClNO2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YEZNLOUZAIOMLT-UHFFFAOYSA-N

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

NCI Thesaurus

C87328

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

610479

Unique identification number in the NCBI database of chemical substances.

INN ID

2926

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

c1(c(c(ccc1)Cl)C)Nc2ccccc2C(O)=O

Synonyms and Nomenclature

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