Tucatinib

Chemical formula: C₂₆H₂₄N₈O₂  Molecular mass: 480.532 g/mol  PubChem compound: 51039094

Active ingredient description

Tucatinib is a tyrosine kinase inhibitor of HER2. It is used in combination with trastuzumab and capecitabine for treatment of adult patients with advanced unresectable or metastatic HER2-positive breast cancer.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
L01EH03 L Antineoplastic and immunomodulating agents → L01 Antineoplastic agents → L01E Protein kinase inhibitors → L01EH Human epidermal growth factor receptor 2 (HER2) tyrosine kinase inhibitors
Discover more medicines within L01EH03

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
TUKYSA Film-coated tablet FDA, National Drug Code (US) MPI, US: SPL/PLR
TUKYSA Film-coated tablet European Medicines Agency (EU) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 937263-43-9
DrugBank Drug: DB11652
PubChem Compound: 51039094
RxNorm Ingredient: 2361285
SNOMED-CT Concept: 871698009
Tucatinib (substance)
UNII Identifier: 234248D0HH
TUCATINIB

Medicines

Tucatinib is an active ingredient of these brands:

United States (US)

Austria (AT)

Canada (CA)

Croatia (HR)

Estonia (EE)

Finland (FI)

France (FR)

Ireland (IE)

Israel (IL)

Lithuania (LT)

Poland (PL)

Romania (RO)

Spain (ES)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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