NITAZOXANIDE
UNII SOA12P041N

Substance Identification & Data

This profile provides standardized clinical and technical data for Nitazoxanide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) SOA12P041N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55981-09-4 and the RxNorm Concept ID (RxCUI) 31819. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

SOA12P041N

CAS Registry Number

55981-09-4

RxNorm Concept ID

31819

Detailed Substance Profile

Preferred Name

NITAZOXANIDE

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

Molecular Formula

SOA12P041N

The specific atomic composition represented as a molecular structure string.

InChIKey

C12H9N3O5S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YQNQNVDNTFHQSW-UHFFFAOYSA-N

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

NCI Thesaurus

C47637

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

41684

Unique identification number in the NCBI database of chemical substances.

INN ID

5007

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

PP-35

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1(sc(NC(c2c(OC(=O)C)cccc2)=O)nc1)[N+]([O-])=O

Synonyms and Nomenclature

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