TUNODAFIL
UNII L9U6QT7F76

Substance Identification & Data

This profile provides standardized clinical and technical data for Tunodafil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L9U6QT7F76.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 804518-63-6 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
L9U6QT7F76
CAS Registry Number
804518-63-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
TUNODAFIL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C24H33N5O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RXMDFMQMRASWOG-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
12290
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(CC)n1c2c(c(=O)nc([nH]2)-c3c(OCC)ccc(S(=O)(=O)N4CCN(CC)CC4)c3)c(C)c1

Synonyms and Nomenclature

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

FDA Official Name

TUNODAFIL

Common Names & Synonyms

TUNODAFIL [INN]
YONKENAFIL

Systematic Nomenclature

2-(2-ETHOXY-5-((4-ETHYL-1-PIPERAZINYL)SULFONYL)PHENYL)-3,7-DIHYDRO-5-METHYL-7-PROPYL-4H-PYRROLO(2,3-D)PYRIMIDIN-4-ONE
2-(2-ETHOXY-5-(4-ETHYLPIPERAZINE-1-SULFONYL)PHENYL)-5-METHYL-7-PROPYL-3,7-DIHYDRO-4H-PYRROLO(2,3-D)PYRIMIDIN-4-ONE
4H-PYRROLO(2,3-D)PYRIMIDIN-4-ONE, 2-(2-ETHOXY-5-((4-ETHYL-1-PIPERAZINYL)SULFONYL)PHENYL)-3,7-DIHYDRO-5-METHYL-7-PROPYL-
PIPERAZINE, 1-((3-(4,7-DIHYDRO-5-METHYL-4-OXO-7-PROPYL-1H-PYRROLO(2,3-D)PYRIMIDIN-2-YL)-4-ETHOXYPHENYL)SULFONYL)-4-ETHYL-