DIFENOXIN
UNII 3ZZ5BJ9F2Q

Substance Identification & Data

This profile provides standardized clinical and technical data for Difenoxin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3ZZ5BJ9F2Q.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 28782-42-5 and the RxNorm Concept ID (RxCUI) 23024. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
3ZZ5BJ9F2Q
CAS Registry Number
28782-42-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIFENOXIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
3ZZ5BJ9F2Q
The specific atomic composition represented as a molecular structure string.
InChIKey
C28H28N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UFIVBRCCIRTJTN-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
2903
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1(C(=O)O)(CCN(CC1)CCC(C#N)(c2ccccc2)c3ccccc3)c4ccccc4

Synonyms and Nomenclature

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

FDA Official Name

DIFENOXIN

Common Names & Synonyms

4-PIPERIDINECARBOXYLIC ACID, 1-(3-CYANO-3,3-DIPHENYLPROPYL)-4-PHENYL-
ACSCN-9168
DIFENOXIN [INN]
DIFENOXIN [MART.]
DIFENOXIN [MI]
DIFENOXIN [USAN]
DIFENOXIN [VANDF]
DIFENOXIN [WHO-DD]
DIFENOXINE
DIPHENOXYLATE RELATED COMPOUND A [USP-RS]
DIPHENOXYLATE RELATED COMPOUND A CI
DIPHENOXYLIC ACID
LYSPAFEN
MCN-JR 15403-11

Systematic Nomenclature

1-(3-CYANO-3,3-DIPHENYLPROPYL)-4-PHENYLISONIPECOTIC ACID

Technical Codes

IDS-ND-007
MCN-JR-15,403-11
R 15,403 FREE BASE
R-15403 FREE BASE

NDC Products Containing DIFENOXIN

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: