NIMESULIDE
UNII V4TKW1454M

Substance Identification & Data

This profile provides standardized clinical and technical data for Nimesulide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) V4TKW1454M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 51803-78-2 and the RxNorm Concept ID (RxCUI) 53694. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

V4TKW1454M

CAS Registry Number

51803-78-2

RxNorm Concept ID

53694

Detailed Substance Profile

Preferred Name

NIMESULIDE

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

InChIKey

C13H12N2O5S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HYWYRSMBCFDLJT-UHFFFAOYSA-N

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

NCI Thesaurus

C29842

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

4495

Unique identification number in the NCBI database of chemical substances.

INN ID

4885

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

CS(=O)(=O)Nc1ccc(cc1Oc2ccccc2)[N+](=O)[O-]

Synonyms and Nomenclature

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