IMIPENEM ANHYDROUS
UNII Q20IM7HE75

Substance Identification & Data

This profile provides standardized clinical and technical data for Imipenem Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Q20IM7HE75.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 64221-86-9 and the RxNorm Concept ID (RxCUI) 1545986. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

Q20IM7HE75

CAS Registry Number

64221-86-9

RxNorm Concept ID

1545986

Detailed Substance Profile

Preferred Name

IMIPENEM ANHYDROUS

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

Molecular Formula

Q20IM7HE75

The specific atomic composition represented as a molecular structure string.

InChIKey

C12H17N3O4S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZSKVGTPCRGIANV-ZXFLCMHBSA-N

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

NCI Thesaurus

C146984

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

104838

Unique identification number in the NCBI database of chemical substances.

INN ID

5181

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

Synonyms and Nomenclature

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