PYRAZINECARBOXALDEHYDE
UNII EX42FX5JBS

Substance Identification & Data

This profile provides standardized clinical and technical data for Pyrazinecarboxaldehyde, uniquely identified by the FDA Unique Ingredient Identifier (UNII) EX42FX5JBS.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5780-66-5 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

EX42FX5JBS

CAS Registry Number

5780-66-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PYRAZINECARBOXALDEHYDE

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

InChIKey

C5H4N2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

DXBWJLDFSICTIH-UHFFFAOYSA-N

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

PubChem CID

11274980

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

O=Cc1nccnc1

Synonyms and Nomenclature

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