Compound Q&A
What is Lapatinib (CAS: 231277-92-2)?
Answer
Lapatinib is a small molecule kinase inhibitor with the chemical formula C22H26N2O2S. It is known for its ability to inhibit the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2), making it a valuable compound in cancer research and treatment. Its molecular weight is approximately 382.5 g/mol and it is typically a white to off-white solid at room temperature.
About
CAS No
231277-92-2
English Name
Lapatinib
Molecular Formula
C29H26ClFN4O4S
Molecular Weight
581.07 g/mol
SMILES
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
InChIKey
BCFGMOOMADDAQU-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
