PIRBENICILLIN SODIUM
UNII 638D8M316Y

Substance Identification & Data

This profile provides standardized clinical and technical data for Pirbenicillin Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 638D8M316Y.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55162-26-0 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

638D8M316Y

CAS Registry Number

55162-26-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIRBENICILLIN SODIUM

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

InChIKey

C24H25N6O5S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LWRGPIPUJPCPAY-HSRLECSKSA-M

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

NCI Thesaurus

C76226

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

23684409

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

N12[C@@]([C@H](NC([C@H](NC(=O)CNC(=N)c3ccncc3)c4ccccc4)=O)C1=O)(SC([C@@H]2C([O-])=O)(C)C)[H].[Na+]

Synonyms and Nomenclature

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

PIRBENICILLIN SODIUM

Common Names & Synonyms

PIRBENICILLIN SODIUM [USAN]

Systematic Nomenclature

SODIUM (2S,5R,6R)-6-((R)-2-(2-(ISONICOTINIMIDOYLAMINO)ACETAMIDO)-2-PHENYLACETAMIDO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLATE

SYS