CICLOPIROX
UNII 19W019ZDRJ

Substance Identification & Data

This profile provides standardized clinical and technical data for Ciclopirox, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 19W019ZDRJ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 29342-05-0 and the RxNorm Concept ID (RxCUI) 21090. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
19W019ZDRJ
CAS Registry Number
29342-05-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CICLOPIROX
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
19W019ZDRJ
The specific atomic composition represented as a molecular structure string.
InChIKey
C12H17NO2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SCKYRAXSEDYPSA-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
3101
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
EE-51
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(cc(cc(n1O)=O)C)C2CCCCC2

Synonyms and Nomenclature

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

CICLOPIROX

Common Names & Synonyms

CICLOPIROX [EP MONOGRAPH]
CICLOPIROX [INN]
CICLOPIROX [MART.]
CICLOPIROX [MI]
CICLOPIROX [ORANGE BOOK]
CICLOPIROX [USAN]
CICLOPIROX [USP MONOGRAPH]
CICLOPIROX [USP-RS]
CICLOPIROX [VANDF]
CICLOPIROX [WHO-DD]
CYCLOPIROX

Brand / Trade Names

LOPROX
PENLAC

Systematic Nomenclature

2(1H)-PYRIDINONE, 6-CYCLOHEXYL-1-HYDROXY-4-METHYL-
6-CYCLOHEXYL-1-HYDROXY-4-METHYL-2(1H)-PYRIDINONE

Technical Codes

HOE 296B
HOE-296B

NDC Products Containing CICLOPIROX

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: