CEFALONIUM
UNII K2P920217W

Substance Identification & Data

This profile provides standardized clinical and technical data for Cefalonium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) K2P920217W.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5575-21-3 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

K2P920217W

CAS Registry Number

5575-21-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CEFALONIUM

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

InChIKey

C20H18N4O5S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

FMZXNVLFJHCSAF-DNVCBOLYSA-N

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

NCI Thesaurus

C98214

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

21743

Unique identification number in the NCBI database of chemical substances.

INN ID

1678

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

N12C(=O)[C@H]([C@]1(SCC(=C2C([O-])=O)C[n+]3ccc(C(=O)N)cc3)[H])NC(Cc4sccc4)=O

Synonyms and Nomenclature

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