GSK2830371 | phosphatase inhibitor | CAS 1404456-53-6

Jump to

Quality Control

Batch: Purity: 99.68%

99.68

Related Targets	PROTAC Others Dyes Antineoplastic and Immunosuppressive Antibiotics ADC Cytotoxin Selection Antibiotics for Transfected Cell Antibiotics for Mammalian Cell Culture ADC Linker Molecular Glues Antibiotics for Plant Cell Culture
Other phosphatase Inhibitors	Osunprotafib (ABBV-CLS-484) SHP099 Hydrochloride RMC-4550 SHP099 β-Glycerophosphate sodium salt hydrate NSC87877 Batoprotafib (TNO155) TPI-1 Sanguinarine chloride Raphin1

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Incubation Time	Activity Description	PMID
MCF7 cells	Function assay	24 h	Inhibition of cell proliferation of human MCF7 cells incubated for 24 hrs, IC50=9.5 μM	26358280
Escherichia coli BL21 (DE3) pLysS cells	Function assay		Inhibition of His-tagged PPM1D (1 to 420 residues) (unknown origin) expressed in Escherichia coli BL21 (DE3) pLysS cells using Ac-VEPPLS(P)QETFSDLW-NH2 substrate, IC50=0.0863 μM	26358280
SF9	Function assay	5 mins	Inhibition of human Wip1 (2 to 420 residues) expressed in baculovirus-infected insect SF9 cells assessed as diphosphate hydrolysis after 5 mins by assay, IC50=0.006μM	26914744
Click to View More Cell Line Experimental Data

Solubility

In vitro
Batch:

DMSO : 92 mg/mL (199.55 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 92 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.
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.
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.
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.

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	461.02	Formula	C₂₃H₂₉ClN₄O₂S	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	1404456-53-6	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	CC1=C(C=C(C=N1)Cl)NCC2=CC=C(S2)C(=O)NC(CC3CCCC3)C(=O)NC4CC4

Mechanism of Action

Targets/IC₅₀/Ki	Wip1 phosphatase (Cell-free assay) 6 nM
In vitro	In the PPM1D-amplified MCF7 breast carcinoma cells, GSK2830371 increases the phosphorylation of multiple Wip1 substrates, including p53 (S15), Chk2 (T68), H2AX (S139) and ATM (S1981). This compound shows selective antiproliferative activity in a subset of lymphoid cell lines, all of which carry a wild-type TP53 allele. Furthermore, co-treatment of doxorubicin and this chemical results in a synergistic antiproliferative effect in DOHH2 and MX-1 tumor cells.
Kinase Assay	In vitro phosphatase assays
Kinase Assay	50 μM FDP substrate with this compound or DMSO is added at room temperature before addition of 10 nM Wip1 in assay buffer (50 mM TRIS, pH 7.5, 30 mM MgCl₂, 0.8 mM CHAPS, 0.05 mg/ml BSA). Fluorescent signal is detected on a Spectramax microplate reader (485/530 nm).
In vivo	In vivo, GSK2830371 increases phosphorylation of Chk2 (T68) and p53 (S15) and decreases Wip1 protein concentrations in DOHH2 tumors. This compound (150 mg/kg p.o.) also inhibits the growth of DOHH2 tumor xenografts via inhibition of Wip1.
References	[1] https://pubmed.ncbi.nlm.nih.gov/24390428/