Home Epigenetics Histone Acetyltransferase inhibitor PU139 For research use only.

PU139

PU139 is a potent inhibitor of pan-histone acetyltransferase (HAT) that blocks Gcn5, PCAF, CBP, and p300 with IC50 values of 8.39 μM, 9.74 μM, 2.49 μM, and 5.35 μM, respectively. It significantly impairs Smp14 promoter activity, suggesting that targeting SmGCN5 and SmCBP1 is a novel strategy to control S. mansoni egg development, it also exhibits anticancer activity.

PU139 Chemical Structure

PU139 Chemical Structure

CAS No. 158093-65-3

Purity & Quality Control

Batch: E582901 DMSO]8 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.86%
99.86

PU139 Related Products

Signaling Pathway

Histone Acetyltransferase Signaling Pathways

Histone Acetyltransferase Signaling Pathway

Biological Activity

Description PU139 is a potent inhibitor of pan-histone acetyltransferase (HAT) that blocks Gcn5, PCAF, CBP, and p300 with IC50 values of 8.39 μM, 9.74 μM, 2.49 μM, and 5.35 μM, respectively. It significantly impairs Smp14 promoter activity, suggesting that targeting SmGCN5 and SmCBP1 is a novel strategy to control S. mansoni egg development, it also exhibits anticancer activity.

Chemical Information & Solubility

Molecular Weight 246.26 Formula

C12H7FN2OS
CAS No. 158093-65-3 SDF Download PU139 SDF
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 8 mg/mL ( (32.48 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.


In vivo Formulation Calculator

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In vivo Formulation Calculator (Clear solution)

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

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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.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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