Lapatinib Ditosylate Monohydrate CAS 388082-78-8

Purity 97%+In StockPharmaceutical Standards
CAS No.388082-78-8
Molecular FormulaC29H26ClFN4O4S 2*C7H8O3S H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lapatinib Ditosylate Monohydrate CAS 388082-78-8 chemical structure

Description

CATO supplies Lapatinib Ditosylate Monohydrate (CAS 388082-78-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H26ClFN4O4S 2*C7H8O3S H2O. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC29H26ClFN4O4S 2*C7H8O3S H2O
Molecular Weight771.27 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms4
Sulfur Atoms2

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