TONAPOFYLLINE
UNII 83VNU4U44T

Substance Identification & Data

This profile provides standardized clinical and technical data for Tonapofylline, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 83VNU4U44T.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 340021-17-2 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

83VNU4U44T

CAS Registry Number

340021-17-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

TONAPOFYLLINE

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

InChIKey

C22H32N4O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZWTVVWUOTJRXKM-UHFFFAOYSA-N

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

NCI Thesaurus

C96194

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

216466

Unique identification number in the NCBI database of chemical substances.

INN ID

9152

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

UU-148

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(n1CCC)=O)CCC)[nH]c(n2)C34CCC(CC3)(CCC(=O)O)CC4

Synonyms and Nomenclature

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