CLOXACILLIN
UNII O6X5QGC2VB

Substance Identification & Data

This profile provides standardized clinical and technical data for Cloxacillin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) O6X5QGC2VB.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 61-72-3 and the RxNorm Concept ID (RxCUI) 2625. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

O6X5QGC2VB

CAS Registry Number

61-72-3

RxNorm Concept ID

2625

Detailed Substance Profile

Preferred Name

CLOXACILLIN

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

Molecular Formula

O6X5QGC2VB

The specific atomic composition represented as a molecular structure string.

InChIKey

C19H18ClN3O5S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LQOLIRLGBULYKD-JKIFEVAISA-N

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

NCI Thesaurus

C61688

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

6098

Unique identification number in the NCBI database of chemical substances.

INN ID

1533

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

N12[C@@]([C@H](NC(c3c(noc3C)-c4c(Cl)cccc4)=O)C1=O)(SC([C@@H]2C(=O)O)(C)C)[H]

Synonyms and Nomenclature

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