PIQUINDONE
UNII O1C9WXY65C

Substance Identification & Data

This profile provides standardized clinical and technical data for Piquindone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) O1C9WXY65C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 78541-97-6 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

O1C9WXY65C

CAS Registry Number

78541-97-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIQUINDONE

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

InChIKey

C15H22N2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PVZMYDPRVUCJKV-CMPLNLGQSA-N;PVZMYDPRVUCJKV-PWSUYJOCSA-N

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

NCI Thesaurus

C174777

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

121903

Unique identification number in the NCBI database of chemical substances.

INN ID

5573

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

O=C1[C@]2([H])CN(C)CC[C@]2(Cc3c1c(CC)c([nH]3)C)[H]

Synonyms and Nomenclature

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