Certificate of Analysis

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Lapatinib Ditosylate

Product Name: Lapatinib Ditosylate
Catalog Number: S1028
Batch Number: S102809

Physical and chemical properties

Molecular Formula:

C29H26ClFN4O4S.2C7H8O3S

Molecular Weight: 925.46
CAS No.: 388082-77-7
Storage
(From the date of receipt):
powder
  in solvent
Image:

Analytical data

HPLC: 99.98% purity   |  NMR: Consistent with structure