RIOCIGUAT
UNII RU3FE2Y4XI

Substance Identification & Data

This profile provides standardized clinical and technical data for Riociguat, uniquely identified by the FDA Unique Ingredient Identifier (UNII) RU3FE2Y4XI.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 625115-55-1 and the RxNorm Concept ID (RxCUI) 1439816. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

RU3FE2Y4XI

CAS Registry Number

625115-55-1

RxNorm Concept ID

1439816

Detailed Substance Profile

Preferred Name

RIOCIGUAT

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

Molecular Formula

RU3FE2Y4XI

The specific atomic composition represented as a molecular structure string.

InChIKey

C20H19FN8O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WXXSNCNJFUAIDG-UHFFFAOYSA-N

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

NCI Thesaurus

C152225

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

11304743

Unique identification number in the NCBI database of chemical substances.

INN ID

8857

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

ZZ-119

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1cnc2c(c1)c(nn2Cc3c(cccc3)F)-c4nc(c(c(n4)N)N(C(OC)=O)C)N

Synonyms and Nomenclature

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