Synonyms
Lapatinib ditosylate hydrate
LAPATINIB DITOSYLATE MONOHYDRATE
Tykerb
Tyverb
Description
A quinazoline derivative that inhibits EPIDERMAL GROWTH FACTOR RECEPTOR and HER2 (RECEPTOR, ERBB-2) tyrosine kinases. It is used for the treatment of advanced or metastatic breast cancer, where tumors overexpress HER2.
Molecular Formula
C43H44ClFN4O11S3
SMILES
CC1=CC=C(C=C1)S(=O)(=O)O.CC1=CC=C(C=C1)S(=O)(=O)O.CS(=O)(=O)CCNCC1=CC=C(O1)C2=CC3=C(C=C2)N=CN=C3NC4=CC(=C(C=C4)OCC5=CC(=CC=C5)F)Cl.O
Appearance
White powder or crystalline powder