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MCC950 NLRP3 inhibitor

Name: MCC950
Brand: Selleck Chemicals
SKU: S8930
Availability: InStock
Rating: 5 (141 reviews)

Cat.No.S8930

MCC950 (CP-456773, CRID3) is a potent and selective inhibitor of NLRP3 (NOD-like receptor (NLR) family, pyrin domain-containing protein 3) with IC50 of 7.5 nM and 8.1 nM in BMDMs and HMDMs, respectively.

Chemical Structure

Molecular Weight: 404.48

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Quality Control

Batch: Purity: 99.70%

99.70

Related Targets	PD-1/PD-L1 CXCR STING AhR Immunology & Inflammation related CD markers Interleukins Anti-infection Antioxidant COX
Other NLRP3 Inhibitors	MCC950 Sodium CY-09 INF39 NLRP3 Inflammasome Inhibitor I Dapansutrile BMS-986299 BAL-0028 Shionone NT-0796 NT-0527

Q&A of MCC950: Insights Rooted in Extensive Publications, Every Answer Cited

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Solubility in DMSO or Water

In vitro
Batch:

DMSO : 81 mg/mL (200.25 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 3 mg/mL

Water : Insoluble

The solubility data above are all experimental results (not literature values).

DMSO : 81 mg/mL (200.25 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 7 mg/mL

Water : Insoluble

The solubility data above are all experimental results (not literature values).

DMSO : 80 mg/mL (197.78 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 5 mg/mL

Water : Insoluble

The solubility data above are all experimental results (not literature values).

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.
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.	2.500mg/ml (6.18mM)	Taking the 1 mL working solution as an example, add 50 μL of 50 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 make it clear; 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.	4.050mg/ml (10.01mM)	Taking the 1 mL working solution as an example, add 50 μL of 81 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.
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.	0.350mg/ml (0.87mM)	Taking the 1 mL working solution as an example, add 50 μL of 7 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.

Search directly for a cell line, or select a cell line to find matched working concentrations

Mechanism of Action

Information	MCC950 is a potent, highly selective NLRP3 inflammasome inhibitor. It affects NLRP3 and IL-1β signaling by binding to the NACHT domain to block ATP hydrolysis and oligomerization, effectively inhibiting inflammasome activation and subsequent inflammatory responses.
Read more about MCC950 IC50 for cell-based and cell-free assays
Primary Applications and Mechanism of Action

Chemical Information, Storage & Stability

Molecular Weight	404.48	Formula	C₂₀H₂₄N₂O₅S	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	210826-40-7	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	CP-456773, CRID3			Smiles	CC(C)(C1=COC(=C1)S(=O)(=O)NC(=O)NC2=C3CCCC3=CC4=C2CCC4)O

Tech Support

Handling Instructions

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

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MCC950 NLRP3 inhibitor

Molecular Weight: 404.48

Quality Control

Solubility in DMSO or Water

Molarity Calculator

In vivo Formulation Calculator (Clear solution)

Working Concentrations for Cell Culture Treatment

Search directly for a cell line, or select a cell line to find matched working concentrations

Mechanism of Action

Chemical Information, Storage & Stability

Tech Support