lapatinib   Click here for help

GtoPdb Ligand ID: 5692

Synonyms: FMM | GW 572016 | GW572016 | Tykerb® | Tyverb®
Approved drug PDB Ligand
lapatinib is an approved drug (FDA (2007), EMA (2008))
Compound class: Synthetic organic
Comment: Lapatinib is a Type-1.5 kinase inhibitor and was first approved by the US FDA in 2007.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

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View more information in the IUPHAR Pharmacology Education Project: lapatinib

lapatinib is commercially available from our sponsors

2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 6
Hydrogen bond donors 2
Rotatable bonds 11
Topological polar surface area 114.73
Molecular weight 580.13
XLogP 5.41
No. Lipinski's rules broken 2
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES Fc1cccc(c1)COc1ccc(cc1Cl)Nc1ncnc2c1cc(cc2)c1ccc(o1)CNCCS(=O)(=O)C
Isomeric SMILES Fc1cccc(c1)COc1ccc(cc1Cl)Nc1ncnc2c1cc(cc2)c1ccc(o1)CNCCS(=O)(=O)C
InChI InChI=1S/C29H26ClFN4O4S/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/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35)
InChI Key BCFGMOOMADDAQU-UHFFFAOYSA-N
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes (FDA (2007), EMA (2008))
IUPAC Name Click here for help
N-{3-chloro-4-[(3-fluorophenyl)methoxy]phenyl}-6-(5-{[(2-methanesulfonylethyl)amino]methyl}furan-2-yl)quinazolin-4-amine
International Nonproprietary Names Click here for help
INN number INN
8378 lapatinib
Synonyms Click here for help
FMM | GW 572016 | GW572016 | Tykerb® | Tyverb®
Database Links Click here for help
Specialist databases
Reactome Drug Reactome logo R-ALL-1216521
Reactome Reaction Reactome logo R-HSA-9665412, R-HSA-9665121, R-HSA-9665702, R-HSA-1220610, R-HSA-9665284, R-HSA-9652264
Other databases
CAS Registry No. 231277-92-2
ChEMBL Ligand CHEMBL554
DrugBank Ligand DB01259
DrugCentral Ligand 1548
GtoPdb PubChem SID 178102319
PubChem CID 208908
RCSB PDB Ligand FMM
Search Google for chemical match using the InChIKey BCFGMOOMADDAQU-UHFFFAOYSA-N
Search Google for chemicals with the same backbone BCFGMOOMADDAQU
Search PubMed clinical trials lapatinib
Search PubMed titles lapatinib
Search PubMed titles/abstracts lapatinib
UniChem Compound Search for chemical match using the InChIKey BCFGMOOMADDAQU-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey BCFGMOOMADDAQU-UHFFFAOYSA-N
Wikipedia Lapatinib

Product suppliers

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Product supplier links are provided as a service to assist in identifying commercial suppliers of reagents that are mentioned on the IUPHAR/BPS Guide to PHARMACOLOGY database website, and do not imply their endorsement by NC-IUPHAR.

Links are provided in return for sponsorship, used to fund improvements to this database. The sponsorship account is managed and audited by the University of Edinburgh, a charitable body registered in Scotland, SC005336. If you are interested in sponsoring the database, please contact us.

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Tocris
Lapatinib (links to external site)
Cat. No. 6811