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GSK0660 PPAR antagonist

Name: GSK0660
SKU: S5817
Availability: InStock
Rating: 5 (3 reviews)

Cat.No.S5817

GSK0660 is a potent PPARβ/δ antagonist with a pIC50 of 6.8 (binding assay IC50 = 155 nM; antagonist assay IC50 = 300 nM) and is nearly inactive on PPARα and PPARγ with IC50s above approximately 10 μM.

Chemical Structure

Molecular Weight: 418.49

Jump to Mechanism of Action Solubility Chemical Information, Storage & Stability Specificity

Quality Control

Batch: S581701 DMSO]84 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.75%

99.75

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Chemical Information, Storage & Stability

Molecular Weight	418.49	Formula	C₁₉H₁₈N₂O₅S₂	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	1014691-61-2	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	COC1=C(C=CC(=C1)NC2=CC=CC=C2)NS(=O)(=O)C3=C(SC=C3)C(=O)OC

Solubility

In vitro
Batch:

DMSO : 84 mg/mL (200.72 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

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.	4.200mg/ml (10.04mM)	Taking the 1 mL working solution as an example, add 50 μL of 84 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.	0.600mg/ml (1.43mM)	Taking the 1 mL working solution as an example, add 50 μL of 12 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.

Mechanism of Action

Targets/IC₅₀/Ki	PPAR-β/δ ^[1] (binding assay) 155 nM
In vitro	GSK0660 inhibits HRMEC (human retinal microvascular endothelial cells) proliferation and differentiation^[2].
In vivo	GSK0660 is rapidly cleared and does not accumulate in the blood in vivo^[1]. This compound is efficacious against retinal NV when administered by IVIT or IP injection. Intravitreal injection has the advantages of producing high levels of drug at active sites of neovascular disease, but deleterious side effects are associated with this route of drug administration, including endophthalmitis, cataractogenesis, and glaucoma. Systemic administration could avoid these side effects, but it is hampered by the need for repeated dosing to obtain target concentrations of active drug in diseased tissues. It also needlessly exposes disease-free organs and tissues to active drug^[2].
References	[1] https://pubmed.ncbi.nlm.nih.gov/17975020/ [2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3687964/

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