NORDIPHENHYDRAMINE
UNII 5SFV0923XI

Substance Identification & Data

This profile provides standardized clinical and technical data for Nordiphenhydramine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5SFV0923XI.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 17471-10-2 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
5SFV0923XI
CAS Registry Number
17471-10-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
NORDIPHENHYDRAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H19NO
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
AGSLYHYWLYGAOU-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
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(COC(c1ccccc1)c2ccccc2)NC

Synonyms and Nomenclature

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

Common Names & Synonyms

DIMENHYDRINATE IMPURITY F
DIMENHYDRINATE IMPURITY F [EP IMPURITY]
DIPHENHYDRAMINE HYDROCHLORIDE IMPURITY A [EP IMPURITY]
DIPHENHYDRAMINE IMPURITY A
DIPHENHYDRAMINE RELATED COMPOUND A [USP IMPURITY]
DIPHENHYDRAMINE RELATED COMPOUND A [USP-RS]
MONODESMETHYLDIPHENHYDRAMINE
N-DEMETHYLDIPHENHYDRAMINE
N-DESMETHYLDIPHENHYDRAMINE
NORDIPHENHYDRAMINE

Systematic Nomenclature

2-(DIPHENYLMETHOXY)-N-METHYLETHYLAMINE

Technical Codes

FAR8328V
FAR-8328V