Catalogue Number: | L-257 |
Compound Name: | Lapatinib Impurity 2 |
Synonyms: | 6-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)-1-(2-(methylsulfonyl)ethyl)pyridin-1-ium-3-olate |
CAS#: | 1807733-95-4 |
Alternate CAS#: | |
Molecular Formula: | C29H24ClFN4O4S |
Molecular Weight: | 579.04 |
Lapatinib-d4 Ditosylate
CAS No. 388082-77-7 (non-labelled)
C29H22D4ClFN4O4S. 2 C7H8O3S
M.W. 585.08 2 172.20
Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib) Ditosylate Salt
CAS No. 1268997-70-1 (free base)
C22H21ClN4O4S. 2 C7H8O3S
M.W. 472.95 2 172.20