UDENAFIL
UNII L5IB4XLY36

Substance Identification & Data

This profile provides standardized clinical and technical data for Udenafil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L5IB4XLY36.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 268203-93-6 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

L5IB4XLY36

CAS Registry Number

268203-93-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

UDENAFIL

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

InChIKey

C25H36N6O4S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IYFNEFQTYQPVOC-UHFFFAOYSA-N

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

NCI Thesaurus

C74086

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

135413547

Unique identification number in the NCBI database of chemical substances.

INN ID

8551

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

XX-10

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1(CCC)nn(c2c(nc(-c3c(OCCC)ccc(c3)S(=O)(=O)NCCC4CCCN4C)[nH]c21)=O)C

Synonyms and Nomenclature

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