2H-CYCLOHEPTA(B)FURAN-2-ONE
UNII X4QU33X3PG

Substance Identification & Data

This profile provides standardized clinical and technical data for 2h-cyclohepta(b)furan-2-one, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X4QU33X3PG.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4481-35-0 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

X4QU33X3PG

CAS Registry Number

4481-35-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

2H-CYCLOHEPTA(B)FURAN-2-ONE

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

InChIKey

C9H6O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LBFAKLHYVDQHRO-UHFFFAOYSA-N

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

PubChem CID

324820

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c12-c(cc(o1)=O)ccccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2h-cyclohepta(b)furan-2-one. 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.