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Edaravone Antioxidant chemical

Name: Edaravone
Brand: Selleck Chemicals
SKU: S1326
Availability: InStock
Rating: 5 (8 reviews)

Cat.No.S1326

Edaravone (MCI-186) is a novel potent free radical scavenger that has been clinically used to reduce the neuronal damage following ischemic stroke.

Chemical Structure

Molecular Weight: 174.2

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

Quality Control

Batch: Purity: 99.89%

99.89

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Chemical Information, Storage & Stability

Molecular Weight	174.2	Formula	C₁₀H₁₀N₂O	Storage (From the date of receipt)	3 years -20°C powder (seal)
CAS No.	89-25-8	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	MCI-186			Smiles	CC1=NN(C(=O)C1)C2=CC=CC=C2

Solubility

In vitro
Batch:

DMSO : 35 mg/mL (200.91 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 4 mg/mL

Water : 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 Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	5.000mg/ml (28.70mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 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.
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.	1.000mg/ml (5.74mM)	Taking the 1 mL working solution as an example, add 50 μL of 20 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.
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.

Mechanism of Action

In vitro	Edaravone exerts neuroprotective effects by inhibiting endothelial injury and by ameliorating neuronal damage in brain ischemia. This compound provides the desirable features of NOS: it increases eNOS (beneficial NOS for rescuing ischemic stroke) and decreases nNOS and iNOS (detrimental NOS). This chemical, which inhibits oxidation and enhances NO production derived from increased eNOS expression, may improve and conserve cerebral blood flow without peroxynitrite generation during reperfusion. ^[1]
In vivo	Edaravone significantly reduces the infarct volume and improves the neurological deficit scores at 24 hours after reperfusion in mice brain. This compound markedly suppresses the accumulation of HNE-modified protein and 8-OHdG at the penumbra area during the early period after reperfusion and reduces microglial activation, iNOS expression, and nitrotyrosine formation at the late period. ^[2] It attenuates renal function and pathologic findings significantly in rat kidney. This chemical significantly reduces the generation of free radicals in the tubular cells indicated by dichlorodihydrofluorescein. ^[3] Treated animals shows significantly improved neurological outcome. This treatment provides a significant reduction in the number of TUNEL-positive apoptotic cells, a decrease in Bax immunoreactivity and an increase in Bcl-2 expression within the peri-infarct area. It shows an excellent neuroprotective effect against ischemia/reperfusion brain injury through a Bax/Bcl-2 dependent anti-apoptotic mechanism. ^[4]
References	[1] https://pubmed.ncbi.nlm.nih.gov/16834755/ [2] https://pubmed.ncbi.nlm.nih.gov/16166574/ [3] https://pubmed.ncbi.nlm.nih.gov/15086910/ [4] https://pubmed.ncbi.nlm.nih.gov/15921675/

Clinical Trial Information

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

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06107205	Completed	Healthy Adult Subjects	Auzone Biological Technology Pty Ltd	November 7 2023	Phase 1
NCT05953103	Recruiting	Subjects With Cerebral Hemorrhage	Simcere Pharmaceutical Co. Ltd	July 3 2023	Phase 2
NCT05410457	Recruiting	Ischemic Stroke	Nanjing First Hospital Nanjing Medical University	May 24 2022	--
NCT04776135	Completed	Healthy Adult Subjects	Mitsubishi Tanabe Pharma Corporation	February 26 2021	Phase 1
NCT04254913	Completed	Japanese Patients With ALS	Mitsubishi Tanabe Pharma Corporation	January 24 2020	Phase 1
NCT05342597	Completed	Healthy Adult Subjects	Mitsubishi Tanabe Pharma Corporation	June 10 2019	Phase 1

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