3-CARBOXYMEFENAMIC ACID
UNII LLA90H5KPK

Substance Identification & Data

This profile provides standardized clinical and technical data for 3-carboxymefenamic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) LLA90H5KPK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 190379-82-9 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

LLA90H5KPK

CAS Registry Number

190379-82-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

3-CARBOXYMEFENAMIC ACID

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

InChIKey

C15H13NO4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OOQQWHSTKBWQPB-UHFFFAOYSA-N

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

PubChem CID

542022

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c1(C(O)=O)ccccc1Nc2cccc(C(O)=O)c2C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 3-carboxymefenamic 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.