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Norharmane

Catalog No. T4024 CAS 244-63-3

Synonyms: β-Carboline, 2,9-Diazafluorene, 2-Azacarbazole

Norharmane is a natural β-carboline first isolated from plants of the Zygophyllaceae family.

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Norharmane, CAS 244-63-3

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Purity: 98%

Biological Description

Chemical Properties

Storage & Solubility Information

Description	Norharmane is a natural β-carboline first isolated from plants of the Zygophyllaceae family.
Targets&IC50	MAO-A:3.34 μM (Ki)

Synonyms	β-Carboline, 2,9-Diazafluorene, 2-Azacarbazole
Molecular Weight	168.2
Formula	C11H8N2
CAS No.	244-63-3

Storage

Powder: -20°C for 3 years

In solvent: -80°C for 2 years

Solubility Information

DMSO: 25 mg/mL (148.63 mM)

( < 1 mg/ml refers to the product slightly soluble or insoluble )

References and Literature

1. Jamali., et al. Inhibitory effect of Rosa rugosa tea extract on the formation of heterocyclic amines in meat patties at different temperatures. Molecules 21(2), 173 (2016). 2. Smith, T.T.,Schaff, M.B.,Rupprecht, L.E., et al. Effects of MAO inhibition and a combination of minor alkaloids, β-carbolines, and acetaldehyde on nicotine self-administration in adult male rats. Drug Alcohol Depend. 2015:155, 243-252 (2015).

Dose Conversion

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

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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 add μL PEG300， mix and clarify, next add μL Tween 80，mix and clarify, next add μL ddH₂O, mix and clarify.

Note:

Be sure to add the solvent(s) in order. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.

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Molarity Calculator

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Reconstitution Calculation

Molecular Weight Calculator

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Mass of a compound required to prepare a solution of known volume and concentration
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An example of a molarity calculation using the molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
Enter 197.13 into the Molecular Weight (MW) box
Enter 10 into the Concentration box and select the correct unit (millimolar)
Enter 10 into the Volume box and select the correct unit (milliliter)
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The answer of 19.713 mg appears in the Mass box

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Calculator the dilution required to prepare a stock solution

Calculate the dilution required to prepare a stock solution
The dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of known concentration. Enter C1, C2 & V2 to calculate V1.

See Example

An example of a dilution calculation using the Tocris dilution calculator
What volume of a given 10 mM stock solution is required to make 20ml of a 50 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=50 μM, V2=20 ml and V1 is the unknown:
Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
Enter 20 into the Volume (final) box and select the correct unit (milliliter)
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The answer of 100 microliter (0.1 ml) appears in the Volume (start) box

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Molecule Formula

Molecular Weight g/mol

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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 (molecular weight) is the mass of one molecule of a substance and is expressed n 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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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.

Keywords

Norharmane 244-63-3 DNA Damage/DNA Repair Metabolism Neuroscience Monoamine Oxidase DNA Endogenous Metabolite Monoamine Coffee MAO β-Carboline disease Parkinson Alkaloid inhibit Norharman 2,9-Diazafluorene oxidase 2-Azacarbazole Neuroprotection Inhibitor inhibitor

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