DIPHENIDOL HYDROCHLORIDE
UNII DG355XWQ4T

Substance Identification & Data

This profile provides standardized clinical and technical data for Diphenidol Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DG355XWQ4T.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3254-89-5 and the RxNorm Concept ID (RxCUI) 47877. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

DG355XWQ4T

CAS Registry Number

3254-89-5

RxNorm Concept ID

47877

Detailed Substance Profile

Preferred Name

DIPHENIDOL HYDROCHLORIDE

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

InChIKey

C21H27NO.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AVZIYZHXZAYGJS-UHFFFAOYSA-N

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

NCI Thesaurus

C65422

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

66266

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C(c1ccccc1)(c2ccccc2)(O)CCCN3CCCCC3.Cl

Synonyms and Nomenclature

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