PITOLISANT HYDROCHLORIDE
UNII YV33CH63HI

Substance Identification & Data

This profile provides standardized clinical and technical data for Pitolisant Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) YV33CH63HI.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 903576-44-3 and the RxNorm Concept ID (RxCUI) 2197879. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

YV33CH63HI

CAS Registry Number

903576-44-3

RxNorm Concept ID

2197879

Detailed Substance Profile

Preferred Name

PITOLISANT HYDROCHLORIDE

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

Molecular Formula

YV33CH63HI

The specific atomic composition represented as a molecular structure string.

InChIKey

C17H26ClNO.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XLFKECRRMPOAQS-UHFFFAOYSA-N

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

NCI Thesaurus

C170328

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

11551689

Unique identification number in the NCBI database of chemical substances.

USAN ID

FG-187

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1cc(ccc1CCCOCCCN2CCCCC2)Cl.Cl

Synonyms and Nomenclature

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