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Fomepizole

Name: Fomepizole
Brand: TargetMol
SKU: T0765
Price: 30 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T0765Cas No. 7554-65-6

Alias Antizol-Vet, Antizol, 4-Methylpyrazole

Fomepizole (4-Methylpyrazole) is used as an antidote in confirmed or suspected methanol or ethylene glycol poisoning. Fomepizole(4-Methylpyrazole) is a competitive inhibitor of alcohol dehydrogenase, the enzyme that catalyzes the initial steps in the metabolism of ethylene glycol and methanol to their toxic metabolites.

Fomepizole

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Purity: 99.94%

Catalog No. T0765Alias Antizol-Vet, Antizol, 4-MethylpyrazoleCas No. 7554-65-6

Pack Size	Price	USA Warehouse	Global Warehouse
200 mg	$30	In Stock	In Stock
500 mg	$46	In Stock	In Stock
1 g	$48	-	In Stock
1 mL x 10 mM (in DMSO)	$51	In Stock	In Stock

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Batch Information

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Purity:99.94%

Color:Transparent to Yellow

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COA

Product Introduction

Bioactivity

Description	Fomepizole (4-Methylpyrazole) is used as an antidote in confirmed or suspected methanol or ethylene glycol poisoning. Fomepizole(4-Methylpyrazole) is a competitive inhibitor of alcohol dehydrogenase, the enzyme that catalyzes the initial steps in the metabolism of ethylene glycol and methanol to their toxic metabolites.
Synonyms	Antizol-Vet, Antizol, 4-Methylpyrazole

Chemical Properties

Molecular Weight	82.1
Formula	C₄H₆N₂
Cas No.	7554-65-6
Smiles	CC1=CNN=C1
Relative Density.	1.015 g/cm3. Temperature:20 °C.

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: 100 mg/mL (1218.03 mM), Sonication is recommended.

DMSO: 250 mg/mL (3045.07 mM), Sonication is recommended.

In Vivo Formulation

10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (24.36 mM), Sonication is recommended.

Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions.

Solution Preparation Table

H2O/DMSO

	1mg	5mg	10mg	50mg
1 mM	12.1803 mL	60.9013 mL	121.8027 mL	609.0134 mL
5 mM	2.4361 mL	12.1803 mL	24.3605 mL	121.8027 mL
10 mM	1.2180 mL	6.0901 mL	12.1803 mL	60.9013 mL
20 mM	0.6090 mL	3.0451 mL	6.0901 mL	30.4507 mL
50 mM	0.2436 mL	1.2180 mL	2.4361 mL	12.1803 mL
100 mM	0.1218 mL	0.6090 mL	1.2180 mL	6.0901 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc