APTO-253
UNII WB59MRW00U

Substance Identification & Data

This profile provides standardized clinical and technical data for Apto-253, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WB59MRW00U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 916151-99-0 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
WB59MRW00U
CAS Registry Number
916151-99-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
APTO-253
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C22H14FN5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NIRXBXIPHUTNNI-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
c1nc2c(cc1)c3c(c4c2nccc4)nc([nH]3)-c5c6c([nH]c5C)ccc(c6)F

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Apto-253. 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

APTO-253
LT-253

Systematic Nomenclature

1H-IMIDAZO(4,5-F)(1,10)PHENANTHROLINE, 2-(5-FLUORO-2-METHYL-1H-INDOL-3-YL)-
2-(5-FLUORO-2-METHYL-1H-INDOL-3-YL)-1H-IMIDAZO(4,5-F)(1,10)PHENANTHROLINE

Technical Codes

LOR-253
LOR-253(FORMER CODE)
LT-253(FORMER CODE)