CEFUROXIME
UNII O1R9FJ93ED

Substance Identification & Data

This profile provides standardized clinical and technical data for Cefuroxime, uniquely identified by the FDA Unique Ingredient Identifier (UNII) O1R9FJ93ED.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55268-75-2 and the RxNorm Concept ID (RxCUI) 2194. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
O1R9FJ93ED
CAS Registry Number
55268-75-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CEFUROXIME
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
O1R9FJ93ED
The specific atomic composition represented as a molecular structure string.
InChIKey
C16H16N4O8S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JFPVXVDWJQMJEE-IZRZKJBUSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
3902
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
U-22
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
N12C(=O)[C@H]([C@]1(SCC(=C2C(=O)O)COC(=O)N)[H])NC(/C(/c3occc3)=N\OC)=O

Synonyms and Nomenclature

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

FDA Official Name

CEFUROXIME

Common Names & Synonyms

CEFUROXIME [INN]
CEFUROXIME [MART.]
CEFUROXIME [MI]
CEFUROXIME [USAN]
CEFUROXIME [USP IMPURITY]
CEFUROXIME [VANDF]
CEFUROXIME [WHO-DD]
CEFUROXIME ACID
CEFUROXIME AXETIL IMPURITY D [EP IMPURITY]

Technical Codes

640/359

NDC Products Containing CEFUROXIME

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: