ETHYLBENZENE
UNII L5I45M5G0O

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethylbenzene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L5I45M5G0O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 100-41-4 and the RxNorm Concept ID (RxCUI) 1540523. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

L5I45M5G0O

CAS Registry Number

100-41-4

RxNorm Concept ID

1540523

Detailed Substance Profile

Preferred Name

ETHYLBENZENE

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

Molecular Formula

L5I45M5G0O

The specific atomic composition represented as a molecular structure string.

InChIKey

C8H10

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YNQLUTRBYVCPMQ-UHFFFAOYSA-N

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

NCI Thesaurus

C173418

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

7500

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CCc1ccccc1

Synonyms and Nomenclature

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