DI-O-ETHYLFLUORESCEIN
UNII OX44IYL9MP

Substance Identification & Data

This profile provides standardized clinical and technical data for Di-o-ethylfluorescein, uniquely identified by the FDA Unique Ingredient Identifier (UNII) OX44IYL9MP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 21934-70-3 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

OX44IYL9MP

CAS Registry Number

21934-70-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DI-O-ETHYLFLUORESCEIN

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

InChIKey

C24H20O5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XAPFGEPPWZRGFN-UHFFFAOYSA-N

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

PubChem CID

161373

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CCOc1ccc2c(c1)Oc3cc(OCC)ccc3C42OC(=O)c5ccccc45

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Di-o-ethylfluorescein. 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.