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ON1231320 PLK inhibitor

Name: ON1231320
Brand: Selleck Chemicals
SKU: S8342
Availability: InStock
Rating: 5 (1 reviews)

Cat.No.S8342

ON1231320 (7ao), an arylsulfonyl pyrido-pyrimidinone, is a highly specific inhibitor of polo like kinase 2 (PLK2). It also blocks tumor cell cycle progression in the G2/M phase in mitosis and causes apoptosis.

Chemical Structure

Molecular Weight: 467.45

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Quality Control

Batch: S834201 DMSO]46 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.82%

Cited in Nature Medicine for its top-tier quality
COA
NMR
HPLC
SDS
Datasheet

99.82

Related Targets	CDK HSP K-Ras PD-1/PD-L1 ROCK Wee1 DNA/RNA Synthesis Microtubule Associated Ras Aurora Kinase
Other PLK Products	Volasertib (BI6727) BI 2536 Rigosertib (ON-01910) GSK461364 Onvansertib (NMS-1286937, NMS-P937) SBE 13 HCl Ro3280 CFI-400945 HMN-214 MLN0905

Solubility

In vitro
Batch:

DMSO : 46 mg/mL (98.4 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.750mg/ml (1.60mM)	Taking the 1 mL working solution as an example, add 50 μL of 15 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.150mg/ml (0.32mM)	Taking the 1 mL working solution as an example, add 50 μL of 3 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

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 addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	467.45	Formula	C₂₂H₁₅F₂N₅O₃S	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	1312471-39-8	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent

Mechanism of Action

Targets/IC₅₀/Ki	PLK2 310 nM
References	[1] https://pubmed.ncbi.nlm.nih.gov/26762835/

Tech Support

Handling Instructions

Tel: +1-832-582-8158 Ext:3

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