CLAVULANIC ACID
UNII 23521W1S24

Substance Identification & Data

This profile provides standardized clinical and technical data for Clavulanic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 23521W1S24.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 58001-44-8 and the RxNorm Concept ID (RxCUI) 21216. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
23521W1S24
CAS Registry Number
58001-44-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CLAVULANIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
23521W1S24
The specific atomic composition represented as a molecular structure string.
InChIKey
C8H9NO5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HZZVJAQRINQKSD-PBFISZAISA-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
4948
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[C@]1(O\C(\[C@@H]2C(=O)O)=C/CO)[H]

Synonyms and Nomenclature

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

CLAVULANIC ACID

Common Names & Synonyms

4-OXA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 3-(2-HYDROXYETHYLIDENE)-7-OXO-, (2R-(2.ALPHA.,3Z,5.ALPHA.))-
CLAVULANATE
CLAVULANATE [VANDF]
CLAVULANIC ACID [INN]
CLAVULANIC ACID [MART.]
CLAVULANIC ACID [MI]
CLAVULANIC ACID [WHO-DD]

Brand / Trade Names

SERDAXIN

Systematic Nomenclature

(2R,3Z,5R)-3-(2-HYDROXYETHYLIDENE)-7-OXO-4-OXA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID
(Z)-(2R,5R)-3-(2-HYDROXYETHYLIDENE)-7-OXO-4-OXA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID

Technical Codes

BRL 14151
BRL-14151
RX-10100

NDC Products Containing CLAVULANIC ACID

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