FIDAXOMICIN
UNII Z5N076G8YQ

Substance Identification & Data

This profile provides standardized clinical and technical data for Fidaxomicin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z5N076G8YQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 873857-62-6 and the RxNorm Concept ID (RxCUI) 1111103. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

Z5N076G8YQ

CAS Registry Number

873857-62-6

RxNorm Concept ID

1111103

Detailed Substance Profile

Preferred Name

FIDAXOMICIN

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

Molecular Formula

Z5N076G8YQ

The specific atomic composition represented as a molecular structure string.

InChIKey

C52H74Cl2O18

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZVGNESXIJDCBKN-UUEYKCAUSA-N

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

NCI Thesaurus

C66979

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

10034073

Unique identification number in the NCBI database of chemical substances.

INN ID

9038

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

TT-86

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

C\1[C@H](O)\C(\C)=C\[C@H](CC)[C@@H](O[C@]2([C@H]([C@H]([C@@H](C(O2)(C)C)OC(C(C)C)=O)O)O)[H])\C(\C)=C\C(\C)=C\C[C@@H]([C@H](O)C)OC(/C(=C/C=C1)/CO[C@@H]3O[C@H](C)[C@@H](OC(c4c(c(c(c(c4O)Cl)O)Cl)CC)=O)[C@H](O)[C@@H]3OC)=O

Synonyms and Nomenclature

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