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2,6-Dimethylhydroquinone

Alias: 2,6Dimethylhydroquinone; 2,6 Dimethylhydroquinone
Cat No.:V38513 Purity: ≥98%
2,6-Dimethylhydroquinone is an endogenously produced metabolite.
2,6-Dimethylhydroquinone
2,6-Dimethylhydroquinone Chemical Structure CAS No.: 654-42-2
Product category: New2
This product is for research use only, not for human use. We do not sell to patients.
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Product Description
2,6-Dimethylhydroquinone is an endogenously produced metabolite.
2,6-Dimethylhydroquinone (CAS#: 654-42-2) is a phenolic compound with the molecular formula C8H10O2 and a molecular weight of 138.17. It is also known as 2,6-dimethyl-1,4-benzenediol. This compound is an endogenous metabolite and appears as a white to light yellow to light red powder to crystal with a melting point of 154°C. 2,6-Dimethylhydroquinone has antioxidant and redox-active properties and is widely used in organic synthesis, material chemistry, and biomedical research.
Biological Activity I Assay Protocols (From Reference)
Targets
2,6-Dimethylhydroquinone does not have a well-defined pharmacological target, as it is primarily a chemical intermediate and metabolite. It has antioxidant and redox-active properties, suggesting it may interact with reactive oxygen species and redox-sensitive signaling pathways. However, its specific molecular targets have not been fully characterized. It is not used as a therapeutic agent.
ln Vitro
2,6-Dimethylhydroquinone demonstrates in vitro antioxidant activity due to its redox-active properties. It can scavenge free radicals and protect cells from oxidative stress. The compound's hydroquinone structure is characteristic of many antioxidants. However, detailed in vitro activity data, including EC50 values for antioxidant activity, are limited. It is primarily used as a chemical intermediate in organic synthesis.
ln Vivo
In vivo activity of 2,6-Dimethylhydroquinone is related to its role as an endogenous metabolite. It is metabolized by the body and excreted. The compound's antioxidant properties suggest it may have beneficial effects in vivo, but comprehensive in vivo studies evaluating its pharmacokinetic properties, efficacy, and safety are limited. It is not used therapeutically.
Enzyme Assay
In vitro enzyme/receptor binding experiments for 2,6-Dimethylhydroquinone are not typical, as it is a chemical intermediate rather than a pharmacologically active compound. Studies may involve measuring its antioxidant activity using assays such as DPPH radical scavenging or ABTS assays. Its chemical properties are characterized using standard analytical methods such as HPLC and mass spectrometry. The compound is also used as a reference standard in analytical chemistry.
Cell Assay
In vitro cellular experiments for 2,6-Dimethylhydroquinone typically involve studying its antioxidant effects on cell lines. Cells are treated with the compound, and markers of oxidative stress, such as reactive oxygen species levels or lipid peroxidation, are measured. The compound's effects on cell viability and proliferation are also assessed. Cytotoxicity assays are performed to ensure that the observed effects are not due to cell death.
Animal Protocol
In vivo animal experiments for 2,6-Dimethylhydroquinone are not typical, as it is a chemical intermediate rather than a drug candidate. Studies may involve administering the compound to animals to study its metabolism or its antioxidant effects. However, comprehensive in vivo studies evaluating its pharmacokinetic properties are limited. The compound's antioxidant properties warrant further investigation in animal models.
ADME/Pharmacokinetics
Pharmacokinetic properties of 2,6-Dimethylhydroquinone have not been extensively characterized. With a molecular weight of 138.17, the compound is expected to have moderate lipophilicity. It has a melting point of 154°C and a boiling point of 193.57°C (rough estimate). Detailed pharmacokinetic studies are limited. The compound's physicochemical properties are typical of hydroquinones.
Toxicity/Toxicokinetics
Toxicological data for 2,6-Dimethylhydroquinone are limited. As a hydroquinone, it may cause skin and eye irritation and may be harmful if ingested. The compound should be handled with care, and standard safety protocols for handling phenols and hydroquinones should be followed, including the use of personal protective equipment and working in a well-ventilated area. The toxicological properties of this substance have not been fully investigated.
Additional Infomation
2,6-Dimethyl-1,4-benzenediol is a hydroquinone compound. It has been reported that 2,6-dimethylhydroquinone has been detected in Macrococculus pomiferus, and relevant data are available for reference.
2,6-Dimethylhydroquinone is a research chemical that has not entered clinical trials or received regulatory approval for therapeutic use. It is primarily used as a chemical intermediate in organic synthesis, material chemistry, and biomedical research. The compound is also an endogenous metabolite and has antioxidant and redox-active properties. It is also known as 2,6-dimethyl-1,4-benzenediol. Further research is needed to explore its potential therapeutic applications.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C₈H₁₀O₂
Molecular Weight
138.16
Exact Mass
138.068
CAS #
654-42-2
PubChem CID
69560
Appearance
Off-white to light brown solid powder
Density
1.2±0.1 g/cm3
Boiling Point
284.6±35.0 °C at 760 mmHg
Melting Point
154°C
Flash Point
141.1±20.5 °C
Vapour Pressure
0.0±0.6 mmHg at 25°C
Index of Refraction
1.582
LogP
1.56
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
0
Heavy Atom Count
10
Complexity
102
Defined Atom Stereocenter Count
0
InChi Key
SGWZVZZVXOJRAQ-UHFFFAOYSA-N
InChi Code
InChI=1S/C8H10O2/c1-5-3-7(9)4-6(2)8(5)10/h3-4,9-10H,1-2H3
Chemical Name
2,6-dimethylbenzene-1,4-diol
Synonyms
2,6Dimethylhydroquinone; 2,6 Dimethylhydroquinone
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~25 mg/mL (~180.95 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (18.09 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (18.09 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

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Solubility in Formulation 3: ≥ 2.5 mg/mL (18.09 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.


 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 7.2380 mL 36.1899 mL 72.3798 mL
5 mM 1.4476 mL 7.2380 mL 14.4760 mL
10 mM 0.7238 mL 3.6190 mL 7.2380 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution 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 stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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