BETAHISTINE HYDROCHLORIDE
UNII 49K58SMZ7U

Substance Identification & Data

This profile provides standardized clinical and technical data for Betahistine Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 49K58SMZ7U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5579-84-0 and the RxNorm Concept ID (RxCUI) 81964. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

49K58SMZ7U

CAS Registry Number

5579-84-0

RxNorm Concept ID

81964

Detailed Substance Profile

Preferred Name

BETAHISTINE HYDROCHLORIDE

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

InChIKey

C8H12N2.2ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XVDFMHARQUBJRE-UHFFFAOYSA-N

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

NCI Thesaurus

C73794

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

68643

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

n1c(CCNC)cccc1.Cl.Cl

Synonyms and Nomenclature

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