TOLCAPONE
UNII CIF6334OLY

Substance Identification & Data

This profile provides standardized clinical and technical data for Tolcapone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) CIF6334OLY.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 134308-13-7 and the RxNorm Concept ID (RxCUI) 72937. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

CIF6334OLY

CAS Registry Number

134308-13-7

RxNorm Concept ID

72937

Detailed Substance Profile

Preferred Name

TOLCAPONE

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

Molecular Formula

CIF6334OLY

The specific atomic composition represented as a molecular structure string.

InChIKey

C14H11NO5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MIQPIUSUKVNLNT-UHFFFAOYSA-N

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

NCI Thesaurus

C47762

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

4659569

Unique identification number in the NCBI database of chemical substances.

INN ID

6873

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

FF-11

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1([N+]([O-])=O)c(c(O)cc(c1)C(c2ccc(cc2)C)=O)O

Synonyms and Nomenclature

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