IMIPENEM
UNII 71OTZ9ZE0A

Substance Identification & Data

This profile provides standardized clinical and technical data for Imipenem, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 71OTZ9ZE0A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 74431-23-5 and the RxNorm Concept ID (RxCUI) 5690. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

71OTZ9ZE0A

CAS Registry Number

74431-23-5

RxNorm Concept ID

5690

Detailed Substance Profile

Preferred Name

IMIPENEM

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

Molecular Formula

71OTZ9ZE0A

The specific atomic composition represented as a molecular structure string.

InChIKey

C12H17N3O4S.H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GSOSVVULSKVSLQ-JJVRHELESA-N

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

NCI Thesaurus

C570

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5282372

Unique identification number in the NCBI database of chemical substances.

USAN ID

S-2

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

N12C(=C(SCCNC=N)C[C@@]1([C@]([C@H](O)C)([H])C2=O)[H])C(=O)O.O

Synonyms and Nomenclature

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