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Ribociclib hydrochloride

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Catalog No. T15730Cas No. 1211443-80-9
Alias LEE011 hydrochloride

Ribociclib hydrochloride is a highly specific CDK4/6 inhibitor (IC50: 10 nM and 39 nM, respectively). It is over 1,000-fold less potent against the cyclin B/CDK1 complex.

Ribociclib hydrochloride

Ribociclib hydrochloride

😃Good
Catalog No. T15730Alias LEE011 hydrochlorideCas No. 1211443-80-9
Ribociclib hydrochloride is a highly specific CDK4/6 inhibitor (IC50: 10 nM and 39 nM, respectively). It is over 1,000-fold less potent against the cyclin B/CDK1 complex.
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2 mg$395 days
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Product Introduction

Bioactivity
Description
Ribociclib hydrochloride is a highly specific CDK4/6 inhibitor (IC50: 10 nM and 39 nM, respectively). It is over 1,000-fold less potent against the cyclin B/CDK1 complex.
Targets&IC50
CDK6:39 nM, CDK4:10 nM
In vitro
Ribociclib hydrochloride treatment of two neuroblastoma cell lines (BE2C and IMR5) with demonstrated sensitivity to CDK4/6 inhibition results in a dose-dependent accumulation of cells in the G0/G1 phase of the cell cycle. This G0/G1 arrest becomes significant at Ribociclib concentrations of 100 nM (p=0.007) and 250 nM (p=0.01), respectively. Treatment with Ribociclib obviously inhibits substrate adherent growth relative to the control in 12 of the 17 neuroblastoma cell lines examined (mean IC50=306±68 nM, considering sensitive lines only, where sensitivity is defined as an IC50 of less than 1 μM. Treating a panel of 17 neuroblastoma cell lines with Ribociclib across a four-log dose range (10 to 10,000 nM) [2].
In vivo
Treatment with Ribociclib (200 mg/kg) daily for 21 days significantly delays tumor growth in CB17 immunodeficient mice bearing BE2C or NB-1643 (MYCN amplified, sensitive in vitro) xenografts, with notable effects observed through the treatment period (p<0.0001 for both). However, tumor growth resumes after cessation of treatment. The regimen, also applied to EBC1 (non-amplified, resistant in vitro) xenografts for comparison, demonstrates a favorable safety profile across all xenograft models, indicated by the absence of weight loss or toxicity signs [2].
AliasLEE011 hydrochloride
Chemical Properties
Molecular Weight471
FormulaC23H31ClN8O
Cas No.1211443-80-9
Relative Density.no data available
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
H2O: 10 mg/mL (21.23 mM), Sonication is recommended.
DMSO: 7.69 mg/mL (16.33 mM), Sonication is recommended.
Solution Preparation Table
DMSO/H2O
1mg5mg10mg50mg
1 mM2.1231 mL10.6157 mL21.2314 mL106.1571 mL
5 mM0.4246 mL2.1231 mL4.2463 mL21.2314 mL
10 mM0.2123 mL1.0616 mL2.1231 mL10.6157 mL
H2O
1mg5mg10mg50mg
20 mM0.1062 mL0.5308 mL1.0616 mL5.3079 mL

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Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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