Product Description

Product Name: Lapatinib

Cas No.: 231277-92-2 

Information: EGFR/HER2 inhibitor,potent,selective and reversible

Other Names: Tykerb;GW572016;GW-572016;GW 572016, Lapatinib tosilate hydrate

Chemical Name: N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine

Canonical SMILES: 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

MF: C29H26ClFN4O4S

MW: 581.0575

Purity: 98% by HPLC,

Boiling point: 750.737°C at 760 mmHg

Flash point: 407.831°C

Color: White Powder

Model Number: API-Lapatinib

Type: Antineoplastic Agents

Grade Standard: Medicine Grade

Solubility: Soluble in DMSO > 10 mM 

Storage: Store at -20°C 

General tips: For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. 

Shipping Condition: Evaluation sample solution : ship with blue ice. All other available size: ship with RT , or blue ice upon request

Background: Lapatinib (also known as GW572016), a member of the 4-anilinoquinazoline class of kinase inhibitors, is a potent, reversible and selective small-molecule inhibitor of both epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER-2) tyrosine kinases that inhibits recombinant EGFR and HER-2 tyrosine kinases in cell-free biochemical kinase assays with values of 50% inhibition concentration IC50 of 10.8 nmol/L and 9.3 nmol/L respectively. Lapatinib interferes with the adenosine triphosphate binding in the tyrosine kinases domains of both EGFR and HER-2 resulting in the inhibition of auto-phosphorylation and resultant downstream signaling activities (such as cellular proliferation and survival).

Brand Name: Huavet

Place of Origin: Shaanxi, China (Mainland)

USAGE: Pharmaceutical Intermediates

Inventory status: in stock

Shelf life: 2 years

Sample: Available

COA (Certificate of Analysis): Available

MSDS (Material Safety Data Sheet): Available

HPLC Spectrum: Available

ISO: Approved

GC: Available

NMR (Nuclear Magnetic Resonance): Available

Packaging Details:1g,5g,10g,50g,100g/bottle, 1kg/tin for trial order,25kg/drum for commercial quantity. Specific packing required by customer

Delivery Detail: Prompt shipment