3-ISOCHROMANONE
UNII 4J87XDF6HE

Substance Identification & Data

This profile provides standardized clinical and technical data for 3-isochromanone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4J87XDF6HE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4385-35-7 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
4J87XDF6HE
CAS Registry Number
4385-35-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
3-ISOCHROMANONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C9H8O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ILHLUZUMRJQEAH-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1ccc2CC(=O)OCc2c1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 3-isochromanone. 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.

Systematic Nomenclature

1,4-DIHYDRO-3H-2-BENZOPYRAN-3-ONE
1,4-DIHYDROISOCHROMEN-3-ONE
1H-2-BENZOPYRAN-3(4H)-ONE
2-HYDROXYMETHYLPHENYLACETIC ACID LACTONE
3,4-DIHYDRO-1H-2-BENZOPYRAN-3-ONE
3H-2-BENZOPYRAN-3-ONE, 1,4-DIHYDRO-
3-ISOCHROMANONE

Technical Codes

NSC-160530