EFLORNITHINE
UNII ZQN1G5V6SR

Substance Identification & Data

This profile provides standardized clinical and technical data for Eflornithine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ZQN1G5V6SR.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 70052-12-9 and the RxNorm Concept ID (RxCUI) 569. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
ZQN1G5V6SR
CAS Registry Number
70052-12-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
EFLORNITHINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
ZQN1G5V6SR
The specific atomic composition represented as a molecular structure string.
InChIKey
C6H12F2N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
VLCYCQAOQCDTCN-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
5551
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(C(=O)O)(C(F)F)(N)CCCN

Synonyms and Nomenclature

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

EFLORNITHINE

Common Names & Synonyms

DFMO
EFLORNITHINE [EMA EPAR]
EFLORNITHINE [INN]
EFLORNITHINE [MI]
EFLORNITHINE [VANDF]
EFLORNITHINE [WHO-DD]

Systematic Nomenclature

.ALPHA.-DIFLUOROMETHYLORNITHINE
2-(DIFLUOROMETHYL)-DL-ORNITHINE
DIFLUOROMETHYLORNITHINE
DL-ORNITHINE, 2-(DIFLUOROMETHYL)-

NDC Products Containing EFLORNITHINE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: