4'-O-DEMETHYL ISTRADEFYLLINE
UNII I2P9NA76OG

Substance Identification & Data

This profile provides standardized clinical and technical data for 4'-o-demethyl Istradefylline, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I2P9NA76OG.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 160434-48-0 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
I2P9NA76OG
CAS Registry Number
160434-48-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
4'-O-DEMETHYL ISTRADEFYLLINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C19H22N4O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OHGCYFOMTIEDMR-CSKARUKUSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
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)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4'-o-demethyl 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.

Common Names & Synonyms

4'-O-DEMETHYL ISTRADEFYLLINE
ISTRADEFYLLINE METABOLITE M1

Systematic Nomenclature

1,3-DIETHYL-8-((E)-2-(4-HYDROXY-3-METHOXY-PHENYL)VINYL)-7-METHYL-PURINE-2,6-DIONE
1H-PURINE-2,6-DIONE, 1,3-DIETHYL-3,7-DIHYDRO-8-(2-(4-HYDROXY-3-METHOXYPHENYL)ETHENYL)-7-METHYL-, (E)-