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CA3 (CIL56) YAP1 Inhibitor

Name: CA3 (CIL56)
Brand: Selleck Chemicals
SKU: S8661
Availability: InStock
Rating: 5 (39 reviews)

Cat.No.S8661

CA3 (CIL56) has potent inhibitory effects on YAP1/Tead transcriptional activity and primarily targets YAP1 high and therapy-resistant esophageal adenocarcinoma cells endowed with CSC properties. CA3(CIL56) induces ferroptosis and iron-dependent reactive oxygen species (ROS).

Chemical Structure

Molecular Weight: 489.61

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Quality Control

Batch: Purity: 99.00%

99.00

Related Targets	YAP TEAD MAP4K LATS MST
Featured Inhibitors	Y-27632 Dihydrochloride SB431542 CHIR-99021 (Laduviglusib) RMC-7977 RMC-6236 (Daraxonrasib) MRTX1133 MG132 Z-VAD-FMK VT3989 IAG933

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Concentration	Incubation Time	Formulation	Activity Description	PMID
HT-29 cells	Function assay				Inhibition of Wnt/beta-catenin transcriptional activity in human HT-29 cells assessed as depletion of beta-catenin level by TCF luciferase promoter reporter assay， IC50=0.99 μM	26182238
Click to View More Cell Line Experimental Data

Solubility

In vitro
Batch:

DMSO : 97 mg/mL (198.11 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : 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.	0.500mg/ml (1.02mM)	Taking the 1 mL working solution as an example, add 50 μL of 10 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 it; 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.
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.	0.500mg/ml (1.02mM)	Taking the 1 mL working solution as an example, add 50 μL of 10 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 it; 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.

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	489.61	Formula	C₂₃H₂₇N₃O₅S₂	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	300802-28-2	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	C1CCN(CC1)S(=O)(=O)C2=CC3=C(C=C2)C4=C(C3=NO)C=C(C=C4)S(=O)(=O)N5CCCCC5

Mechanism of Action

Targets/IC₅₀/Ki	YAP/TEAD interaction
In vitro	CA3 (CIL56) strongly inhibits esophageal adenocarcinoma cell growth in vitro. It can effectively suppress tumor cell proliferation, induce apoptosis, reduce tumor sphere formation, and the population of ALDH1+ cells. This compound specially inhibits Tead/YAP1 transcriptional activity but shows no inhibitory activity on other transcriptional factors-Super-TOP/Wnt, CBF1/Notch, and AP-1 after cotransfection of their respective individual promoter luciferases in 293T cells. CA3 preferentially inhibits CSC properties enriched in radiation-resistant esophageal adenocarcinoma cells.
In vivo	CA3 (CIL56) exerts strong antitumor activity in xenograft model with no apparent toxicity.
References	[1] https://pubmed.ncbi.nlm.nih.gov/29167315/

Applications

Methods	Biomarkers	PMID
Western blot	YAP1 / SOX9	29167315
Immunofluorescence	YAP1 / SOX9	29167315
Growth inhibition assay	Cell viability	29167315

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT04643327	Recruiting	Parkinson Disease\|Mild Cognitive Impairment\|Memory Impairment	The University of Queensland\|Queensland University of Technology\|Johns Hopkins University\|Cleveland Clinic Lou Ruvo Center for Brain Health\|Royal Brisbane and Women''s Hospital	February 9 2021	Phase 2

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