FOSFOMYCIN
UNII 2N81MY12TE

Substance Identification & Data

This profile provides standardized clinical and technical data for Fosfomycin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2N81MY12TE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 23155-02-4 and the RxNorm Concept ID (RxCUI) 4550. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2N81MY12TE

CAS Registry Number

23155-02-4

RxNorm Concept ID

4550

Detailed Substance Profile

Preferred Name

FOSFOMYCIN

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

Molecular Formula

2N81MY12TE

The specific atomic composition represented as a molecular structure string.

InChIKey

C3H7O4P

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YMDXZJFXQJVXBF-STHAYSLISA-N

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

NCI Thesaurus

C61772

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

446987

Unique identification number in the NCBI database of chemical substances.

INN ID

3014

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

C[C@H]1[C@H](O1)P(=O)(O)O

Synonyms and Nomenclature

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