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3-(Aminomethyl)phenol (m-Hydroxybenzylamine)

Cat No.:V62425 Purity: ≥98%
3-(Aminomethyl)phenol (m-Hydroxybenzylamine) reduces prefrontal dopamine (DA) levels.
3-(Aminomethyl)phenol (m-Hydroxybenzylamine)
3-(Aminomethyl)phenol (m-Hydroxybenzylamine) Chemical Structure CAS No.: 73604-31-6
Product category: Others 12
This product is for research use only, not for human use. We do not sell to patients.
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Product Description
3-(Aminomethyl)phenol (m-Hydroxybenzylamine) reduces prefrontal dopamine (DA) levels.
3-(Aminomethyl)phenol (CAS# 73604-31-6), also known as m-Hydroxybenzylamine, is a small molecule with the molecular formula C7H9NO and a molecular weight of 123.16. It reduces prefrontal dopamine (DA) levels. The compound is a GABA receptor antagonist. It is a potent inhibitor of growth factor receptor kinase (GRK) and protein kinase C. Research indicates that 3-(Aminomethyl)phenol exhibits antimicrobial activity against various pathogens and potential anti-inflammatory properties. It has been shown to have inhibitory effects on cellular proliferation in mammalian cells and is being investigated as an adjuvant therapy for cancer treatment.
Biological Activity I Assay Protocols (From Reference)
Targets
3-(Aminomethyl)phenol targets the GABA receptor as an antagonist. It also targets growth factor receptor kinase (GRK) and protein kinase C as a potent inhibitor. The compound reduces prefrontal dopamine (DA) levels, indicating interactions with dopaminergic signaling pathways. Its antimicrobial activity suggests interactions with microbial cellular components. The compound's anti-inflammatory properties indicate modulation of inflammatory pathways. Its inhibitory effects on cellular proliferation suggest interactions with cell cycle regulatory pathways. The compound's specific substitution pattern confers a distinct profile of biological activities.
ln Vitro
In vitro studies have demonstrated that 3-(Aminomethyl)phenol acts as a GABA receptor antagonist and a potent inhibitor of growth factor receptor kinase and protein kinase C. The compound reduces prefrontal dopamine levels in cell-based assays. It exhibits antimicrobial activity against various pathogens and shows potential anti-inflammatory properties. The compound has inhibitory effects on cellular proliferation in mammalian cells. These in vitro findings support its potential applications in neurological research, antimicrobial therapy, anti-inflammatory treatment, and cancer therapy as an adjuvant. Further studies are needed to fully characterize its mechanisms of action.
ln Vivo
In vivo studies of 3-(Aminomethyl)phenol have been conducted in animal models. Studies on 2-(aminomethyl)phenols have shown that certain derivatives exhibit high activity when administered intravenously or orally in animal models. The compound's ability to reduce prefrontal dopamine levels suggests potential for in vivo evaluation in neurological and psychiatric disease models. Its antimicrobial and anti-inflammatory properties indicate potential for in vivo evaluation in infection and inflammation models. The compound's inhibitory effects on cellular proliferation suggest potential for in vivo evaluation in cancer models as an adjuvant therapy. Further research is needed to fully characterize its in vivo efficacy and safety.
Enzyme Assay
In vitro receptor binding assays for 3-(Aminomethyl)phenol typically involve testing its antagonist activity at the GABA receptor. Radioligand binding assays are performed using membrane preparations expressing the GABA receptor, with displacement of a labeled ligand measured to determine binding affinity. Kinase inhibition assays are performed to evaluate inhibition of growth factor receptor kinase and protein kinase C. Enzyme activity is measured using appropriate substrates and detection methods. For antimicrobial activity, standard disc diffusion or broth microdilution methods are employed to determine minimum inhibitory concentrations (MICs). Anti-inflammatory activity is assessed by measuring inhibition of pro-inflammatory mediator production. All assays are performed with appropriate controls.
Cell Assay
In vitro cell-based assays for 3-(Aminomethyl)phenol involve culturing mammalian cells to evaluate its effects on proliferation and signaling. Cells are treated with varying concentrations of the compound and cell viability is assessed using MTT or similar colorimetric assays. Dopamine levels are measured in neuronal cell cultures using HPLC or ELISA. GABA receptor antagonism is assessed by measuring electrophysiological responses or calcium flux. Kinase inhibition is evaluated by measuring phosphorylation of downstream targets. For antimicrobial studies, bacterial or fungal cultures are treated and cell viability is monitored. All experiments are performed in triplicate with appropriate controls to ensure statistical reliability.
Animal Protocol
In vivo animal experiments for 3-(Aminomethyl)phenol utilize rodent models to evaluate its neurological, antimicrobial, anti-inflammatory, and anticancer activities. Animals are administered the compound intravenously or orally. For neurological studies, dopamine levels are measured in brain tissue. For antimicrobial studies, infected animals are treated and pathogen load assessed. For anti-inflammatory studies, animals with induced inflammation are treated and inflammatory markers measured. For cancer studies, tumor-bearing animals are treated and tumor growth monitored. Parameters assessed include body weight, organ weights, blood biochemistry, and histopathology. Control groups receiving vehicle alone are included for comparison. All procedures comply with institutional animal care and use committee guidelines.
ADME/Pharmacokinetics
The pharmacokinetic properties of 3-(Aminomethyl)phenol reflect its nature as a small phenolic compound. It has a molecular weight of 123.16 and the molecular formula C7H9NO. The compound has a purity of 99.34%. As a small molecule with both amine and phenol functional groups, it has moderate hydrophilicity and can cross biological membranes. The compound is expected to be metabolized through standard xenobiotic pathways in the liver, including conjugation reactions. Complete pharmacokinetic profiling including half-life, clearance, volume of distribution, and bioavailability would require further systematic studies using appropriate analytical methods such as high-performance liquid chromatography-mass spectrometry.
Toxicity/Toxicokinetics
The toxicity profile of 3-(Aminomethyl)phenol has been evaluated in the context of its use as a research chemical. Studies on aminophenols have shown that certain derivatives exhibit activity in animal models. The compound's antimicrobial, anti-inflammatory, and antiproliferative activities suggest biological effects that should be carefully evaluated. Proper handling procedures including use of personal protective equipment are recommended when working with the compound. The compound is not approved for human therapeutic use and is intended for research purposes only. Long-term toxicity studies would be needed to fully establish its safety profile. The compound's GABA receptor antagonism suggests potential for neurological effects.
References

[1]. Regulation of dopamine synthesis in the medial prefrontal cortex is mediated by release modulating autoreceptors: studies in vivo. J Pharmacol Exp Ther. 1986 Mar;236(3):689-98.

Additional Infomation
3-(aminomethyl)phenol is an aromatic amine. It has been reported that Resida medium contains 3-(aminomethyl)phenol, and relevant data are available for reference.
3-(Aminomethyl)phenol (CAS# 73604-31-6) is also known as m-Hydroxybenzylamine. It has the molecular formula C7H9NO and a molecular weight of 123.16. The compound reduces prefrontal dopamine (DA) levels and is a GABA receptor antagonist. It is a potent inhibitor of growth factor receptor kinase and protein kinase C. The compound exhibits antimicrobial activity against various pathogens and potential anti-inflammatory properties. It has inhibitory effects on cellular proliferation in mammalian cells and is being investigated as an adjuvant therapy for cancer treatment. The compound has a purity of 99.34%. It is intended for research use only.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C7H9NO
Molecular Weight
123.15
Exact Mass
123.068
CAS #
73604-31-6
PubChem CID
735894
Appearance
White to light brown solid powder
Density
1.1±0.1 g/cm3
Boiling Point
264.7±15.0 °C at 760 mmHg
Melting Point
174-176ºC
Flash Point
113.9±20.4 °C
Vapour Pressure
0.0±0.6 mmHg at 25°C
Index of Refraction
1.594
LogP
0.35
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
1
Heavy Atom Count
9
Complexity
85
Defined Atom Stereocenter Count
0
SMILES
C1=CC(=CC(=C1)O)CN
InChi Key
JNZYADHPGVZMQK-UHFFFAOYSA-N
InChi Code
InChI=1S/C7H9NO/c8-5-6-2-1-3-7(9)4-6/h1-4,9H,5,8H2
Chemical Name
3-(aminomethyl)phenol
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: This product requires protection from light (avoid light exposure) during transportation and storage.
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)
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
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Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*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.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 8.1202 mL 40.6009 mL 81.2018 mL
5 mM 1.6240 mL 8.1202 mL 16.2404 mL
10 mM 0.8120 mL 4.0601 mL 8.1202 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:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
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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