DIFETARSONE SODIUM ANHYDROUS
UNII KSF0S7W3I7

Substance Identification & Data

This profile provides standardized clinical and technical data for Difetarsone Sodium Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) KSF0S7W3I7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 515-76-4 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
KSF0S7W3I7
CAS Registry Number
515-76-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DIFETARSONE SODIUM ANHYDROUS
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H16As2N2O6.2Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WJQJTJQDBFMBJM-UHFFFAOYSA-L
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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O=[As](O)([O-])c1ccc(cc1)NCCNc2ccc([As](O)(=O)[O-])cc2.[Na+].[Na+]

Synonyms and Nomenclature

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

Common Names & Synonyms

ANHYDROUS DIFETARSONE SODIUM
ANHYDROUS DIFETARSONE SODIUM [MART.]
ARSONIC ACID, (1,2-ETHANEDIYLBIS(IMINO-4,1-PHENYLENE))BIS-, DISODIUM SALT
DIFETARSONE SODIUM [WHO-DD]
DIFETARSONE SODIUM ANHYDROUS
DIPHETARSONE [MI]

Systematic Nomenclature

DISODIUM N,N'-ETHYLENEBIS(4-AMINOPHENYLARSONATE)