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Chemical structure of Lapatinib ditosylate anhydrous

GC25559

Lapatinib ditosylate anhydrous

Also listed as Lapatinib (GW-572016) Ditosylate

Lapatinib (GW-572016) Ditosylate is a potent EGFR and ErbB2 inhibitor with IC50 of 10·8 and 9·2 nM in cell-free assays, respectively

ChemicalCAS388082-77-7MW925.46FormulaC29H26ClFN4O4S·2C7H8O3S
CAS number
388082-77-7
Molecular weight
925.46
Formula
C29H26ClFN4O4S·2C7H8O3S
Solubility
DMSO： 185 mg/mL (199·90 mM);Water： Insoluble;Ethanol： Insoluble
InChIKey
UWYXLGUQQFPJRI-UHFFFAOYSA-N
Catalogue number
GC25559
Brand
GLPBIO
Computed properties PubChem CID 9941095 · TPSA 240 Ų · H-bond donors 4 · H-bond acceptors 15
TPSA
240 Ų
H-bond donors
4
H-bond acceptors
15
Rotatable bonds
13
Heavy atoms
62

SMILES CC1=CC=C(C=C1)S(=O)(=O)O.CC1=CC=C(C=C1)S(=O)(=O)O.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

Computed descriptors from PubChem (CID 9941095), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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