TACAPENEM PIVOXIL
UNII H26S03B779

Substance Identification & Data

This profile provides standardized clinical and technical data for Tacapenem Pivoxil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) H26S03B779.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 157542-49-9 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

H26S03B779

CAS Registry Number

157542-49-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

TACAPENEM PIVOXIL

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

InChIKey

C20H28N2O7S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZNOVVAJWYUBFMI-JIFFNSBPSA-N

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

NCI Thesaurus

C219287

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

177994

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

N12C(=C(S[C@@H]3CC(=O)NC3)[C@@H]([C@@]1([C@]([C@H](O)C)([H])C2=O)[H])C)C(OCOC(C(C)(C)C)=O)=O

Synonyms and Nomenclature

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

Common Names & Synonyms

TACAPENEM PIVOXIL

Systematic Nomenclature

1-AZABICYCLO(3.2.0)HEPT-2-ENE-2-CARBOXYLIC ACID, 6-((1R)-1-HYDROXYETHYL)-4-METHYL-7-OXO-3-(((3R)-5-OXO-3-PYRROLIDINYL)THIO)-, (2,2-DIMETHYL-1-OXOPROPOXY)METHYL ESTER, (4R,5S,6S)-

SYS