EFLORNITHINE HYDROCHLORIDE
UNII 4NH22NDW9H

Substance Identification & Data

This profile provides standardized clinical and technical data for Eflornithine Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4NH22NDW9H.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 96020-91-6 and the RxNorm Concept ID (RxCUI) 81945. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

4NH22NDW9H

CAS Registry Number

96020-91-6

RxNorm Concept ID

81945

Detailed Substance Profile

Preferred Name

EFLORNITHINE HYDROCHLORIDE

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

Molecular Formula

4NH22NDW9H

The specific atomic composition represented as a molecular structure string.

InChIKey

C6H12F2N2O2.ClH.H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

FJPAMFNRCFEGSD-UHFFFAOYSA-N

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

NCI Thesaurus

C1579

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

441361

Unique identification number in the NCBI database of chemical substances.

USAN ID

X-80

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

Cl.O.NCCCC(C(O)=O)(C(F)F)N

Synonyms and Nomenclature

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