AKI603

Alias: AKI-603; AKI603; AKI 603
Cat No.:V2332 Purity: ≥98%
AKI603 is an AurorKinase A (AurA) inhibitor (antagonist) with IC50 of 12.3 nM that was developed to overcome the BCR-ABL-T315I resistance mutation in leukemia.
AKI603 Chemical Structure CAS No.: 1432515-73-5
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
5mg
10mg
25mg
50mg
100mg
Other Sizes
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

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
AKI603 is an AurorKinase A (AurA) inhibitor (antagonist) with IC50 of 12.3 nM that was developed to overcome the BCR-ABL-T315I resistance mutation in leukemia. AKI603 has potent antiproliferation activity against leukemia cells.
Biological Activity I Assay Protocols (From Reference)
Targets
Aurora A (IC50 = 12.3 nM)
ln Vitro
AKI603 (0.039-0.6 μM; 48 hours) significantly reduces leukemia cell division[1].
AKI603 (0.039-0.6 μM; 48 hours) has a dose-dependent effect on the phosphorylation of AurA in the NB4, K562, and Jurkat cell lines, but has no effect on the amount of total AurA protein[1].
AKI603 suppresses the growth and colony formation of CML cells resistant to imatinib[1].
AKI603 (0.3-0.6 μM; 48 hours) induces cell cycle arrest with polyploidy accumulation in imatinib-resistant CML cells, inhibiting their ability to proliferate and form colonies[1].
AKI603-induced inhibition of AurA causes leukemia cell senescence in BCR-ABL wild type and T315I mutation cells[1].
AKI603 exhibits inhibitory activities on breast cancer cell proliferation, such as SUM149 (IC50=2.04), BT549 (IC50=0.86), MCF-7 (IC50=0.97), MCF-7-Epi (IC50=21.01), Sk-br-3 (IC50=0.73), MDA-MB-231 (IC50=3.49), MDA-MB-453 (MTT, IC50=0.18; Cell counting, IC50=0.19), MDA-MB-468 (MTT, IC50=0.15; Cell counting, IC50=0.17)[2].
ln Vivo
AKI603 (12.5–25 mg/kg; intraperitoneally; every 2 days; for 14 days) prevents xenografted KBM5–T315I cells from growing in nude mice.[1]
AKI603 shows a moderate oral bioavailability (rat 28.7%) and a Cmax of 202.4 μg/L after oral administration (rat 25 mg/kg)[3].
AKI603 has a terminal elimination half-life of 8.9 hours (rat 2.5 mg/kg) after intravenous administration[3].
Cell Assay
Cell Line: U937 cells, HL-60 cells, NB4 cells, KBM5 cells, K562 cells, Jurkat cells
Concentration: 0.039 μM, 0.078 μM, 0.16 μM, 0.3 μM, 0.6 μM
Incubation Time: 48 hours
Result: Inhibited all the tested cell lines.
Animal Protocol
Female BALB/c nude mice, with KBM5-T315I cells xenografted[1]
12.5 mg/kg, 25 mg/kg
Intraperitoneal injection, every 2 days, for 14 days
References

[1]. Aurora A Kinase Inhibitor AKI603 Induces Cellular Senescence in Chronic Myeloid Leukemia Cells Harboring T315I Mutation. Sci Rep. 2016 Nov 8;6:35533.

[2]. A novel small molecule aurora kinase inhibitor attenuates breast tumor-initiating cells and overcomes drug resistance. Mol Cancer Ther. 2014 Aug;13(8):1991-2003.

[3]. Determination of a novel Aurora-A (AurA) kinase AKI603 by UPLC-MS/MS and its application to a bioavailability study in rat. J Pharm Biomed Anal. 2016 Jun 5;125:303-9.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C19H23N9O2
Molecular Weight
409.454
Exact Mass
409.1975
Elemental Analysis
C, 55.73; H, 5.66; N, 30.79; O, 7.81
CAS #
1432515-73-5
Related CAS #
1432515-73-5
Appearance
Solid powder
SMILES
CC1=CC(=NN1)NC2=CC(=NC(=N2)NC3=CC=C(C=C3)[N+](=O)[O-])N4CCN(CC4)C
InChi Key
UNKOUVAYOLLXER-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H23N9O2/c1-13-11-17(25-24-13)21-16-12-18(27-9-7-26(2)8-10-27)23-19(22-16)20-14-3-5-15(6-4-14)28(29)30/h3-6,11-12H,7-10H2,1-2H3,(H3,20,21,22,23,24,25)
Chemical Name
6-(4-methylpiperazin-1-yl)-4-N-(5-methyl-1H-pyrazol-3-yl)-2-N-(4-nitrophenyl)pyrimidine-2,4-diamine
Synonyms
AKI-603; AKI603; AKI 603
HS Tariff Code
2934.99.9001
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: 82~16.125 mg/mL (200.3~305.3 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 6.25 mg/mL (15.26 mM) in 10% DMSO + 40% PEG300 +5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 62.5 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 + to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.4423 mL 12.2115 mL 24.4230 mL
5 mM 0.4885 mL 2.4423 mL 4.8846 mL
10 mM 0.2442 mL 1.2212 mL 2.4423 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
  • AKI603 inhibits proliferation and colony formation in imatinib resistant cells. Sci Rep . 2016 Nov 8:6:35533.
  • Inhibition of AurA kinase by AKI603 induces cellular senescence. Sci Rep . 2016 Nov 8:6:35533.
  • Induction of senescence by AKI603 is partially via enhancing ROS level. Sci Rep . 2016 Nov 8:6:35533.
  • AKI603 inhibits AurA activity, disrupts normal spindle structure, and induces cell-cycle arrest. Mol Cancer Ther . 2014 Aug;13(8):1991-2003.
  • AKI603 and epirubicin synergistically inhibit cell proliferation. Mol Cancer Ther . 2014 Aug;13(8):1991-2003.
Contact Us Back to top