TERIZIDONE
UNII 1199LEX5N8

Substance Identification & Data

This profile provides standardized clinical and technical data for Terizidone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1199LEX5N8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25683-71-0 and the RxNorm Concept ID (RxCUI) 57047. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

1199LEX5N8

CAS Registry Number

25683-71-0

RxNorm Concept ID

57047

Detailed Substance Profile

Preferred Name

TERIZIDONE

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

InChIKey

C14H14N4O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ODKYYBOHSVLGNU-IAGONARPSA-N

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

NCI Thesaurus

C90772

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

65720

Unique identification number in the NCBI database of chemical substances.

INN ID

1707

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

C1ONC(=O)C1/N=C/c2ccc(/C=N/C3C(=O)NOC3)cc2

Synonyms and Nomenclature

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