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ONO-4059 analogue

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ONO-4059 analogue
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Cat #: V0649 CAS #: 1351635-67-0 Purity ≥ 98%

Description: ONO-4059 analogue, an analogue of ONO-4059, is a novel, covalent, selective and orally bioavailable BTK inhibitor with potential anticancer and anti-inflammatory activity. It inhibits BTK with IC50 of 23.9 nM. ONO-4059 has demonstrated high antitumor activity in several pre-clinical models. It potently and dose-dependently reverse clinical arthritis and prevented bone damage in the CIA model. ONO-4059 inhibited the TMD-8 cell growth and Btk phosphorylation in a concentration-dependent manner. Furthermore, the decrease in Btk phosphorylation subsequently down-regulated Erk phosphorylation. After the combination of ONO-4059 with doxorubicin, etoposide, vincristine and dexamethasone, increased apoptosis ratio was observed, 25, 20, 17 and 29%, respectively.

References: [1]. Simon Rule,A Phase I Study Of The Oral Btk Inhibitor ONO-4059 In Patients With Relapsed/Refractory B-Cell Lymphoma. November 15, 2013; Blood: 122 (21)

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Molecular Weight (MW)456.50
Molecular FormulaC25H24N6O3
CAS No.1351635-67-0
Storage-20℃ for 3 years in powder formrr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 20 mg/mL (43.8 mM)rr
Water: <1 mg/mLrr
Ethanol: <1 mg/mL
SMILES CodeO=C1N(C2=CC=C(C=C2)OC3=CC=CC=C3)C4=C(N)N=CN=C4N1[C@@H]5CN(C(C=C)=O)CCC5
SynonymsONO 4059-Analog; ONO-4059-Analog; ONO-WG-307; ONO4059-Analog; GS 4059-Analog; GS-4059-Analog; GS4059-Analog
ProtocolIn VitroIn vitro activity: In TMD-8 cells, ONO-4059 inhibits cell growth with IC50 of 3.59 nM, and induces cell apoptosis. The combination of of ONO-4059 with doxorubicin, etoposide, vincristine or dexamethasone causes the increased apoptosis ratio. Kinase Assay: ONO-4059 analog is the analog of ONO-4059, ONO-4059 is a highly potent and selective Btk inhibitor. IC50 value: sub-nM range. Cell Assay: ONO-4059 inhibited the TMD-8 cell growth and Btk phosphorylation in a concentration-dependent manner. Furthermore, the decrease in Btk phosphorylation subsequently down-regulated Erk phosphorylation. After the combination of ONO-4059 with doxorubicin, etoposide, vincristine and dexamethasone, increased apoptosis ratio was observed, 25, 20, 17 and 29%, respectively.
In VivoFor the 100-200 mm3 tumour groups, tumour growth inhibition at the final treatment day was 23% in QD, 72.9% in BD and 100% in dose mixed in food, groups respectively. For the 400-450 mm3 tumour groups, no growth inhibition was observed in the QD group and, growth inhibitions of 27.5% in BD and 100% in dose mixed in food were observed. The PK concentration and phosphorylated Btk inhibition levels of those animals whose dose was mixed in with food were higher than that of other treatment groups.
Animal modelMouse tumor and CIA models
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.1906 mL10.9529 mL21.9058 mL43.8116 mL
5mM0.4381 mL2.1906 mL4.3812 mL8.7623 mL
10mM0.2191 mL1.0953 mL2.1906 mL4.3812 mL
20mM0.1095 mL0.5476 mL1.0953 mL2.1906 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
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Volume
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Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
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Volume(start)
V1
=
Concentration(final)
C2
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Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.