Basic Information

Drug ID DDPD01259 ...
Drug Name Lapatinib
Molecular Weight 581.058
Molecular Formula C29H26ClFN4O4S
CAS Number 231277-92-2
SMILES CS(=O)(=O)CCNCC1=CC=C(O1)C1=CC2=C(C=C1)N=CN=C2NC1=CC(Cl)=C(OCC2=CC(F)=CC=C2)C=C1
External Links
DRUGBANK DB01259
PubChem Compound 208908
PDR 232
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Log P 5.4 - 5.4 - DRUGBANK

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Reference
Half-life 14.2 h 14.2 h terminal half-life; Single dose; DRUGBANK
Half-life 24.0 h 24 h effective half-life; Multiple dose; DRUGBANK
Protein Binding 99.0 % 99 % DRUGBANK

Maximum Dosage

Property Name Property Value Unit Raw Value Raw Unit Annotation Frequency Brand Name Component Reference
Max dose for adults 1500.0 mg/day 1500 mg/day PO, oral qd Tykerb lapatinib PDR
Max dose for geriatric 1500.0 mg/day 1500 mg/day PO, oral qd Tykerb lapatinib PDR

Drug Property Radar Chart

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Note: Center: Q1-1.5*IQR, Edge: Q3+1.5*IQR; Q1: Quantile 1, Q3: Quantile 3, IQR: Q3-Q1