Basic Information
ID DDInter142
Drug Type small molecule
Molecular Formula C26H27FN10
Molecular Weight 498.570
CAS Number 1703793-34-3
Description Avapritinib, or BLU-285,[A189327] is a selective tyrosine kinase inhibitor of KIT and platelet derived growth factor receptor alpha indicated for the treatment of unresectable, metastatic gastrointestinal stromal tumors and advanced systemic mastocytosis.[A189339,L40363] It is one of the first medications available for the treatment of multidrug resistant cancers.[A189327] Avapritinib shares a similar mechanism with [ripretinib]. Avapritinib was granted FDA approval on 9 January 2020 [L40363] and EMA approval on 24 September 2020.[L41464]
ATC Classification L01EX18
IUPAC Name (1S)-1-(4-fluorophenyl)-1-(2-{4-[6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-4-yl]piperazin-1-yl}pyrimidin-5-yl)ethan-1-amine
InChI DWYRIWUZIJHQKQ-SANMLTNESA-N
Canonical SMILES CN1C=C(C=N1)C1=CN2N=CN=C(N3CCN(CC3)C3=NC=C(C=N3)[C@@](C)(N)C3=CC=C(F)C=C3)C2=C1
Useful Links DrugBank ChemSpider BindingDB Wikipedia ChEMBL
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