4-FORMYLPHTHALONITRILE
UNII YK8WBR8AZ5

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-formylphthalonitrile, uniquely identified by the FDA Unique Ingredient Identifier (UNII) YK8WBR8AZ5.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 313228-48-7 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

YK8WBR8AZ5

CAS Registry Number

313228-48-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-FORMYLPHTHALONITRILE

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

InChIKey

C9H4N2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KIDANHFOQJAYPE-UHFFFAOYSA-N

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

PubChem CID

21586858

Unique identification number in the NCBI database of chemical substances.

Substance Type

4-Formylphthalonitrile

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

Ingredient Role

c1cc(C#N)c(cc1C=O)C#N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-formylphthalonitrile. 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.