USNIC ACID
UNII 0W584PFJ77

Substance Identification & Data

This profile provides standardized clinical and technical data for Usnic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 0W584PFJ77.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 125-46-2 and the RxNorm Concept ID (RxCUI) 1546707. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

0W584PFJ77

CAS Registry Number

125-46-2

RxNorm Concept ID

1546707

Detailed Substance Profile

Preferred Name

USNIC ACID

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

InChIKey

C18H16O7

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WEYVVCKOOFYHRW-UHFFFAOYSA-N

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

PubChem CID

24211

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(c3c(c(C(=O)C)c(c(c3O)C)O)OC1=CC(O)=C(C2=O)C(=O)C)C

Synonyms and Nomenclature

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