FAVIPIRAVIR SODIUM
UNII K4R5KP4W3W

Substance Identification & Data

This profile provides standardized clinical and technical data for Favipiravir Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) K4R5KP4W3W.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1366418-99-6 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

K4R5KP4W3W

CAS Registry Number

1366418-99-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

FAVIPIRAVIR SODIUM

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

InChIKey

C5H3FN3O2.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HQPFGYKHEMWQMA-UHFFFAOYSA-M

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

PubChem CID

56960606

Unique identification number in the NCBI database of chemical substances.

Substance Type

Favipiravir sodium

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

Ingredient Role

c1c(F)nc(C(=O)N)c(n1)[O-].[Na+]

Synonyms and Nomenclature

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