Lapatinib Ditosylate

Analyte Name

Lapatinib Ditosylate

CAS Number

388082-77-7

Molecular Formula

C29 H26 Cl F N4 O4 S . 2 C7 H8 O3 S

Molecular Weight

925.46

Accurate Mass

924.1736

SMILES

Cc1ccc(cc1)S(=O)(=O)O.Cc2ccc(cc2)S(=O)(=O)O.CS(=O)(=O)CCNCc3oc(cc3)c4ccc5ncnc(Nc6ccc(OCc7cccc(F)c7)c(Cl)c6)c5c4

InChI

InChI=1S/C29H26ClFN4O4S.2C7H8O3S/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;2*1-6-2-4-7(5-3-6)11(8,9)10/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);2*2-5H,1H3,(H,8,9,10)

IUPAC

N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine;4-methylbenzenesulfonic acid

Alternate CAS Number

Free base: 231277-92-2

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Lapatinib

Purity

>95% (HPLC)