GREPAFLOXACIN HYDROCHLORIDE
UNII A4ER1Z8N9N

Substance Identification & Data

This profile provides standardized clinical and technical data for Grepafloxacin Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) A4ER1Z8N9N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 161967-81-3 and the RxNorm Concept ID (RxCUI) 236862. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

A4ER1Z8N9N

CAS Registry Number

161967-81-3

RxNorm Concept ID

236862

Detailed Substance Profile

Preferred Name

GREPAFLOXACIN HYDROCHLORIDE

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

InChIKey

C19H22FN3O3.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IEPMBYOIQGCVHO-UHFFFAOYSA-N

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

NCI Thesaurus

C65818

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

656829

Unique identification number in the NCBI database of chemical substances.

USAN ID

HH-58

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1(c(c2c(c(F)c(cc2n(c1)C3CC3)N4CC(C)NCC4)C)=O)C(=O)O.Cl

Synonyms and Nomenclature

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