5-ETHYLIDENE-2-NORBORNENE
UNII Q4D40UVR0R

Substance Identification & Data

This profile provides standardized clinical and technical data for 5-ethylidene-2-norbornene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Q4D40UVR0R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 16219-75-3 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

Q4D40UVR0R

CAS Registry Number

16219-75-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

5-ETHYLIDENE-2-NORBORNENE

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

Substance Type

mixture

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

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 5-ethylidene-2-norbornene. 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.