TALAZOPARIB TOSYLATE
UNII 02WK9U5NZC

Substance Identification & Data

This profile provides standardized clinical and technical data for Talazoparib Tosylate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 02WK9U5NZC.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1373431-65-2 and the RxNorm Concept ID (RxCUI) 2099703. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

02WK9U5NZC

CAS Registry Number

1373431-65-2

RxNorm Concept ID

2099703

Detailed Substance Profile

Preferred Name

TALAZOPARIB TOSYLATE

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

Molecular Formula

02WK9U5NZC

The specific atomic composition represented as a molecular structure string.

InChIKey

C19H14F2N6O.C7H8O3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

QUQKKHBYEFLEHK-QNBGGDODSA-N

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

NCI Thesaurus

C152494

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

135565654

Unique identification number in the NCBI database of chemical substances.

USAN ID

BC-64

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1cc(ccc1C)S(=O)(=O)O.c1(=O)c2c3c(N[C@H](c4ccc(F)cc4)[C@@H](c5n(C)ncn5)c3n[nH]1)cc(F)c2

Synonyms and Nomenclature

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

TALAZOPARIB TOSYLATE

Common Names & Synonyms

TALAZOPARIB TOSILATE

TALAZOPARIB TOSILATE [JAN]

TALAZOPARIB TOSYLATE [MI]

TALAZOPARIB TOSYLATE [ORANGE BOOK]

TALAZOPARIB TOSYLATE [USAN]

TALAZOPARIB TOSYLATE [WHO-DD]

Brand / Trade Names

TALZENNA

Systematic Nomenclature

(8S,9R)-5-FLUORO-8-(4-FLUOROPHENYL)-9-(1-METHYL-1H-1,2,4-TRIAZOL-5-YL)-2,7,8,9-TETRAHYDRO-3H-PYRIDO(4,3,2-DE)PHTHALAZIN-3-ONE MONO(4-METHYLBENZENESULFONATE)

SYS

3H-PYRIDO(4,3,2-DE)PHTHALAZIN-3-ONE, 5-FLUORO-8-(4-FLUOROPHENYL)-2,7,8,9-TETRAHYDRO-9-(1-METHYL-1H-1,2,4-TRIAZOL-5-YL)-, (8S,9R)-, 4-METHYLBENZENESULFONATE (1:1)

SYS