Barasertib ( INH-34; AZD-1152-HQPA)

Alias: INH-34; INH34; AZD 2811; AZD2811; INH 34; AZD1152-HQPA; AZD1152; AZD-1152; AZD 1152 HQPA; AZD-2811; AZD-1152HQPA; AZD 1152HQPA; AZD1152HQPA; AZD1152 HQPA; AZD1152-HQPA; AZD1152HQPA.
Cat No.:V0345 Purity: ≥98%
Barasertib (INH34; AZD1152 or AZD1152-HQPA) is a novel, potent, highly selective, orally bioavailable small-molecule Aurora B inhibitor with potential antitumor activity.
Barasertib ( INH-34; AZD-1152-HQPA) Chemical Structure CAS No.: 722544-51-6
Product category: Aurora Kinase
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
25mg
50mg
100mg
250mg
Other Sizes

Other Forms of Barasertib ( INH-34; AZD-1152-HQPA):

  • Barasertib (AZD1152)
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Purity & Quality Control Documentation

Purity: ≥98%

Product Description

Barasertib ( INH34; AZD1152 or AZD1152-HQPA) is a novel, potent, highly selective, orally bioavailable small-molecule Aurora B inhibitor with potential antitumor activity. It inhibits Aurora B with an IC50 of 0.37 nM in a cell-free assay. As a dihydrogen phosphate pro-drug of Barasertib-hQPA, it shows potent in vitro antiproliferative activity and high in vivo antitumor efficacy. Barasertib shows inhibitory effects against a broad range of aurora kinases, including aurora A kinase (AKB), aurora B kinase (ABK), and aurora C kinase (ACK) with inhibition constant (Ki) of 1369 nM, 0.36 nM, and 17.0 nM respectively, as well as the FMS-like tyrosine kinase 3 internal tandem duplication (FLT3-ITD) mutation.

Biological Activity I Assay Protocols (From Reference)
ln Vitro
In newly isolated leukemia cells, barasertib-HQPA (3 μM, 3 hours) dramatically lowers the expression of phosphorylated variants of histone H3 [1]. In plasma, barasertib-HQPA is quickly transformed into active barasertib-HQPA [2]. In the LNCaP cell line, barasertib-HQPA therapy causes suboptimal cell survival, polyploidy, and cell death [3]. Significant antiproliferative effects caused by barasertib-HQPA are accompanied by polyploid population emergence, which typically results in apoptosis [4].
ln Vivo
The development and weight of tumors treated with AZD1152 were considerably decreased by barasertib-HQPA (AZD1152, 25 mg/kg) [1]. In human MOLM13 leukemia xenografts, barasertib-HQPA (AZD1152, 5 mg/kg) amplifies the suppression of proliferation caused by vincristine or daunorubicin [1]. Effectively inhibiting human colon, lung, and hematological tumor xenografts in immunodeficient mice, barasertib-HQPA (AZD1152, 10–150 mg/kg/d) (mean tumor growth inhibition range, 55% to z100%; P < 0.05) [2].
Cell Assay
Cell Proliferation Assay[1].
Cell Types: AML lines (HL-60, NB4, MOLM13), ALL line (PALL-2), biphenotypic leukemia (MV4-11), acute eosinophilic leukemia (EOL-1), and the blast crisis of chronic myeloid leukemia K562 cells.
Tested Concentrations: 0-100 nM. (Barasertib -HQPA)
Incubation Duration: 48 h.
Experimental Results: IC50 values ranged from 3 nM to 40 nM.
Animal Protocol
Dissolved in 3M Tris, pH 9.0, at a concentration of 2.5 mg/mL; 5, 25 mg/kg; i.p. injection
Female immune-deficient BALB/c nude mice subcutaneously injected with MOLM13 cells
References
[1]. Yang, Jing., et al. AZD1152, a novel and selective aurora B kinase inhibitor, induces growth arrest, apoptosis, and sensitization for tubulin depolymerizing agent or topoisomerase II inhibitor in human acute leukemia cells in vitro and in vivo. Blood. 2007 Sep 15;110(6):2034-40.
[2]. Wilkinson RW, et al. AZD1152, a selective inhibitor of Aurora B kinase, inhibits human tumor xenograft growth by inducing apoptosis. Clin Cancer Res. 2007 Jun 15;13(12):3682-8.
[3]. Zekri A, et al. AZD1152-HQPA induces growth arrest and apoptosis in androgen-dependent prostate cancer cell line (LNCaP) via producing aneugenic micronuclei and polyploidy. Tumour Biol. 2015 Feb;36(2):623-32.
[4]. Oke A, et al. AZD1152 rapidly and negatively affects the growth and survival of human acute myeloid leukemia cells in vitro and in vivo. Cancer Res. 2009 May 15;69(10):4150-8.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C26H30FN7O3
Molecular Weight
507.56
CAS #
722544-51-6
SMILES
O=C(NC1=CC=CC(F)=C1)CC2=CC(NC3=C4C=CC(OCCCN(CC)CCO)=CC4=NC=N3)=NN2
InChi Key
QYZOGCMHVIGURT-UHFFFAOYSA-N
InChi Code
InChI=1S/C26H30FN7O3/c1-2-34(10-11-35)9-4-12-37-21-7-8-22-23(16-21)28-17-29-26(22)31-24-14-20(32-33-24)15-25(36)30-19-6-3-5-18(27)13-19/h3,5-8,13-14,16-17,35H,2,4,9-12,15H2,1H3,(H,30,36)(H2,28,29,31,32,33)
Chemical Name
2-(3-((7-(3-(ethyl(2-hydroxyethyl)amino)propoxy)quinazolin-4-yl)amino)-1H-pyrazol-5-yl)-N-(3-fluorophenyl)acetamide
Synonyms
INH-34; INH34; AZD 2811; AZD2811; INH 34; AZD1152-HQPA; AZD1152; AZD-1152; AZD 1152 HQPA; AZD-2811; AZD-1152HQPA; AZD 1152HQPA; AZD1152HQPA; AZD1152 HQPA; AZD1152-HQPA; AZD1152HQPA.
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO: 102 mg/mL (201 mM)
Water:<1 mg/mL
Ethanol:<1 mg/mL
Solubility (In Vivo)
30% PEG400+0.5% Tween80+5% propylene glycol:30mg/mL
 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.9702 mL 9.8511 mL 19.7021 mL
5 mM 0.3940 mL 1.9702 mL 3.9404 mL
10 mM 0.1970 mL 0.9851 mL 1.9702 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution 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 stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(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.

Biological Data
Contact Us