13H-DIBENZO(A,I)FLUORENE
UNII 4C5EW9871K

Substance Identification & Data

This profile provides standardized clinical and technical data for 13h-dibenzo(a,i)fluorene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4C5EW9871K.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 239-60-1 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

4C5EW9871K

CAS Registry Number

239-60-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

13H-DIBENZO(A,I)FLUORENE

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

InChIKey

C21H14

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LNYRFPHKLFESJU-UHFFFAOYSA-N

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

PubChem CID

13618583

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C1c2c3c(ccc2-c4c1c5c(cc4)cccc5)cccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 13h-dibenzo(a,i)fluorene. 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.