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Tucatinib

🥰Excellent
Catalog No. T2364Cas No. 937263-43-9
Alias ONT-380, Irbinitinib, ARRY-380

Tucatinib (ONT-380) is a potent and selective HER2 inhibitor (IC50: 8 nM).

Tucatinib

Tucatinib

🥰Excellent
Purity: 99.96%
Catalog No. T2364Alias ONT-380, Irbinitinib, ARRY-380Cas No. 937263-43-9
Tucatinib (ONT-380) is a potent and selective HER2 inhibitor (IC50: 8 nM).
Pack SizePriceAvailabilityQuantity
2 mg$30In Stock
5 mg$45In Stock
10 mg$72In Stock
25 mg$126In Stock
50 mg$197In Stock
100 mg$369In Stock
500 mg$869In Stock
1 g$1,190In Stock
1 mL x 10 mM (in DMSO)$79In Stock
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Purity:99.96%
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Product Introduction

Bioactivity
Description
Tucatinib (ONT-380) is a potent and selective HER2 inhibitor (IC50: 8 nM).
Targets&IC50
ErbB2:8 nM
In vitro
Irbinitinib selectively binds to and inhibits the phosphorylation of ErbB-2, which may prevent the activation of ErbB-2 signal transduction pathways, resulting in growth inhibition and death of ErbB-2-expressing tumor cells.
In vivo
In vivo,Tucatinib significantly inhibits tumor growth in multiple HER2-dependent tumor xenograft models[2]. It shows excellent activity in numerous mouse tumor models including breast (BT-474, MDA-MB-453), ovarian (SKOV-3) and gastric (N87) carcinoma models. In the BT-474 model,Tucatinib demonstrated significant dose-related tumor growth inhibition (TGI; 50% at 50 mg/kg/d and 96% at 100 mg/kg/d) with numerous partial regressions (>50% reduction from baseline size)[1].
AliasONT-380, Irbinitinib, ARRY-380
Chemical Properties
Molecular Weight480.52
FormulaC26H24N8O2
Cas No.937263-43-9
SmilesCc1cc(Nc2ncnc3ccc(NC4=NC(C)(C)CO4)cc23)ccc1Oc1ccn2ncnc2c1
Relative Density.1.41 g/cm3 (Predicted)
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 45 mg/mL (93.65 mM)
Ethanol: 15 mg/mL (31.22 mM)
Solution Preparation Table
Ethanol/DMSO
1mg5mg10mg50mg
1 mM2.0811 mL10.4054 mL20.8108 mL104.0539 mL
5 mM0.4162 mL2.0811 mL4.1622 mL20.8108 mL
10 mM0.2081 mL1.0405 mL2.0811 mL10.4054 mL
20 mM0.1041 mL0.5203 mL1.0405 mL5.2027 mL
DMSO
1mg5mg10mg50mg
50 mM0.0416 mL0.2081 mL0.4162 mL2.0811 mL

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