research use only

GSK180736A (GSK180736) GRK inhibitor

Name: GSK180736A (GSK180736)
Brand: Selleck Chemicals
SKU: S8489
Availability: InStock
Rating: 5 (2 reviews)

Cat.No.S8489

GSK180736A (GSK180736), developed as a Rho-associated, coiled-coil-containing protein kinase inhibitor, binds to GRK2(G protein-coupled receptor kinase 2) with logIC50 pf -6.6 (logIC50 -4.0 for GRK5 and >-3 for GRK1); ≥400-fold selective for GRK2 over both GRK1 and GRK5.

Chemical Structure

Molecular Weight: 365.36

Jump to

Quality Control

Batch: S848901 DMSO]73 mg/mL]false]Ethanol]3 mg/mL]false]Water]Insoluble]false Purity: 99.23%

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

99.23

Related Targets	CXCR Hedgehog/Smoothened PKA Adrenergic Receptor AChR 5-HT Receptor Histamine Receptor Dopamine Receptor Ras KRas
Other GRK Inhibitors	CCG215022 GRK5-IN-2

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Concentration	Activity Description
Sf9 cells	Function assay		Inhibition of human recombinant ROCK1 kinase expressed in insect Sf9 cells by SPA, IC50=0.014 μM
Sf9 cells	Function assay	10 mM	Inhibition of human recombinant ROCK1 expressed in Sf9 cells at 10 mM, IC50=0.014 μM
Click to View More Cell Line Experimental Data

Solubility

In vitro
Batch:

DMSO : 73 mg/mL (199.8 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 3 mg/mL

Water : 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.	4mg/ml (10.95mM)	Taking the 1 mL working solution as an example, add 50 μL of 80 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.	1mg/ml (2.74mM)	Taking the 1 mL working solution as an example, add 50 μL of 20 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	365.36	Formula	C₁₉H₁₆FN₅O₂	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	817194-38-0	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	CC1=C(C(NC(=O)N1)C2=CC=C(C=C2)F)C(=O)NC3=CC4=C(C=C3)NN=C4

Mechanism of Action

Targets/IC₅₀/Ki	ROCK (Cell-free assay) 100 nM GRK2 (Cell-free assay) 6.6(pIC50)
In vitro	GSK180736A exhibits a 770 nM IC50 value against GRK2 and 300-fold less potency against GRK5. It is a weak inhibitor of PKA with an IC50 of 30 μM, but highly potent against ROCK1 (IC50 = 100 nM).
References	[1] https://pubmed.ncbi.nlm.nih.gov/25238254/ [2] https://pubmed.ncbi.nlm.nih.gov/26032411/ [3] http://pubs.acs.org/doi/abs/10.1021/acs.jmedchem.5b02000

Tech Support

Handling Instructions

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

If you have any other enquiries, please leave a message.

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):