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Substance Name: Lapatinib ditosylate anhydrous
RN: 388082-77-7
UNII: 4WK72K94MC
InChIKey: UWYXLGUQQFPJRI-UHFFFAOYSA-N

Note

  • An EGFR-ErbB-2 inhibitor.

Molecular Formula

  • C29-H26-Cl-F-N4-O4-S.2C7-H8-O3-S

Molecular Weight

  • 925.4718
 
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Names and Synonyms

Name of Substance

  • Lapatinib ditosylate anhydrous

Synonyms

  • GW 572016F
  • Lapatinib ditosylate
  • Tykerb
  • UNII-4WK72K94MC

Systematic Name

  • 4-Quinazolinamine, N-(3-chloro-4-((3-fluorophenyl)methoxy)phenyl)-6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)-2-furanyl)-, bis(4-methylbenzenesulfonate)

Registry Numbers

CAS Registry Number

  • 388082-77-7

FDA UNII

  • 4WK72K94MC

System Generated Number

  • 0388082777

Molecular Formulas

Molecular Formula

  • C29-H26-Cl-F-N4-O4-S.2C7-H8-O3-S

Molecular Formula Fragments

  • C29-H26-Cl-F-N4-O4-S
  • C7-H8-O3-S
  • COMPONENT

Structure Descriptors

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)

InChIKey

UWYXLGUQQFPJRI-UHFFFAOYSA-N

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