Aurora kinase inhibitor-2

Name: Aurora kinase inhibitor-2
Brand: MedChemExpress
SKU: HY-112355
Rating: 4.5 (1 reviews)

Cat. No.: HY-112355 Purity: 99.08%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Aurora kinase inhibitor-2 is a selective and ATP-competitive Aurora kinase inhibitor with IC₅₀s of 310 nM and 240 nM for Aurora A and Aurora B, respectively.

For research use only. We do not sell to patients.

Aurora kinase inhibitor-2 Chemical Structure

CAS No. : 331770-21-9

Size	Price	Stock	Quantity
5 mg	USD 300	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 450	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 810	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 1216	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 1825	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Aurora Kinase Aurora A Aurora B Aurora C

Biological Activity
Purity & Documentation
References
Customer Review

Description

Aurora kinase inhibitor-2 is a selective and ATP-competitive Aurora kinase inhibitor with IC₅₀s of 310 nM and 240 nM for Aurora A and Aurora B, respectively^[1].

IC₅₀ & Target^[1]

Aurora A

310 nM (IC₅₀)

Aurora B

240 nM (IC₅₀)

In Vitro

Aurora kinase inhibitor-2 (Compound 1) shows excellent levels of Aurora A enzyme inhibition and is also effective in an MCF7 cellular anti-proliferative assay (IC₅₀ value of 1.25 µM)^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

400.43

Formula

C₂₃H₂₀N₄O₃

CAS No.

331770-21-9

Appearance

Solid

Color

White to yellow

SMILES

O=C(NC1=CC=C(NC2=C3C=C(OC)C(OC)=CC3=NC=N2)C=C1)C4=CC=CC=C4

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (249.73 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.4973 mL	12.4866 mL	24.9732 mL
5 mM	0.4995 mL	2.4973 mL	4.9946 mL
10 mM	0.2497 mL	1.2487 mL	2.4973 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (6.24 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 2

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (6.24 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.
Protocol 3

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (5.19 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.08%

Select Batch:

Data Sheet (273 KB) SDS (393 KB)

COA (249 KB) HNMR (261 KB) LCMS (105 KB)

Handling Instructions (2659 KB)

References

[1]. Andrew A Mortlock, et al. Progress in the development of selective inhibitors of aurora kinases. Curr Top Med Chem. 2005;5(8):807-21. [Content Brief]

[2]. Nicola M Heron, et al. SAR and inhibitor complex structure determination of a novel class of potent and specific Aurora kinase inhibitors. Bioorg Med Chem Lett. 2006 Mar 1;16(5):1320-3. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.4973 mL	12.4866 mL	24.9732 mL	62.4329 mL
	5 mM	0.4995 mL	2.4973 mL	4.9946 mL	12.4866 mL
	10 mM	0.2497 mL	1.2487 mL	2.4973 mL	6.2433 mL
	15 mM	0.1665 mL	0.8324 mL	1.6649 mL	4.1622 mL
	20 mM	0.1249 mL	0.6243 mL	1.2487 mL	3.1216 mL
	25 mM	0.0999 mL	0.4995 mL	0.9989 mL	2.4973 mL
	30 mM	0.0832 mL	0.4162 mL	0.8324 mL	2.0811 mL
	40 mM	0.0624 mL	0.3122 mL	0.6243 mL	1.5608 mL
	50 mM	0.0499 mL	0.2497 mL	0.4995 mL	1.2487 mL
	60 mM	0.0416 mL	0.2081 mL	0.4162 mL	1.0405 mL
	80 mM	0.0312 mL	0.1561 mL	0.3122 mL	0.7804 mL
	100 mM	0.0250 mL	0.1249 mL	0.2497 mL	0.6243 mL