ISTRADEFYLLINE
UNII 2GZ0LIK7T4

Substance Identification & Data

This profile provides standardized clinical and technical data for Istradefylline, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2GZ0LIK7T4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 155270-99-8 and the RxNorm Concept ID (RxCUI) 2199015. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2GZ0LIK7T4

CAS Registry Number

155270-99-8

RxNorm Concept ID

2199015

Detailed Substance Profile

Preferred Name

ISTRADEFYLLINE

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

Molecular Formula

2GZ0LIK7T4

The specific atomic composition represented as a molecular structure string.

InChIKey

C20H24N4O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IQVRBWUUXZMOPW-PKNBQFBNSA-N

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

NCI Thesaurus

C73268

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5311037

Unique identification number in the NCBI database of chemical substances.

INN ID

8387

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

OO-61

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c12c(c(=O)n(c(n1CC)=O)CC)n(C)c(n2)/C=C/c3cc(OC)c(cc3)OC

Synonyms and Nomenclature

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