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Gallein PI3K inhibitor

Name: Gallein
Brand: Selleck Chemicals
SKU: S5978
Availability: InStock
Rating: 5 (1 reviews)

Cat.No.S5978

Gallein (Pyrogallol phthalein) is an inhibitor of G protein βγ (G beta-gamma complex, Gβγ) subunit interaction with PI3 kinase. This compound inhibits β-ionone effects and exhibits anti-tumor activity. It can be used as a biological stain.

Chemical Structure

Molecular Weight: 364.31

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

Quality Control

Batch: S597801 DMSO]73 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.80%

99.80

Related Targets	Akt mTOR AMPK GSK-3 ATM/ATR DNA-PK PDPK1 PTEN PP2A PDK PI4K PIKfyve MELK
Related Products	LY294002 3-Methyladenine (3-MA) Dactolisib (BEZ235) Pictilisib (GDC-0941) Wortmannin (SL-2052) Buparlisib (BKM120) PI-103 TGX-221 ZSTK474 Omipalisib (GSK2126458) A66 PF-04691502 PIK-75 HCl IC-87114 740 Y-P (PDGFR 740Y-P) AS-605240 Taselisib (GDC 0032) SAR405 Apitolisib (GDC-0980) VPS34-IN1 PIK-90 AZD6482 Gedatolisib (PKI-587) HS-173 AS-252424 Eganelisib (IPI-549) VS-5584 (SB2343) GSK2636771 AZD8186 GSK1059615

Chemical Information, Storage & Stability

Molecular Weight	364.31	Formula	C₂₀H₁₂O₇	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	2103-64-2	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	Pyrogallol phthalein			Smiles	OC1=C(O)C2=C(C=C1)C3(OC(=O)C4=CC=CC=C34)C5=C(O2)C(=C(O)C=C5)O

Solubility

In vitro
Batch:

DMSO : 73 mg/mL (200.37 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.	3.65mg/ml (10.02mM)	Taking the 1 mL working solution as an example, add 50 μL of 73 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.	0.125mg/ml (0.34mM)	Taking the 1 mL working solution as an example, add 50 μL of 2.5 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	Gβγ ^[1] PI3 kinase ^[1]
In vivo	Gallein pre-treatment does not abolish BNP/NMB-mediated elevation of intracellular ca²⁺ concentration but leads to a ~50% reduction in intracellular ca2+ concentration. ^[3]
References	[1] https://pubmed.ncbi.nlm.nih.gov/29084601/ [2] https://pubmed.ncbi.nlm.nih.gov/73233/ [3] https://pubmed.ncbi.nlm.nih.gov/34919054/

Tech Support

Handling Instructions

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