Free Online Convert Between Micromolar [umolar] (µM) & Molar (M)

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Convert from M to µM

Convert between Micromolar [umolar] (µM) and Molar (M) instantly with our free online unit calculator. You can easily convert both µM to M and M to µM with just a few clicks. To switch between the two conversions, simply use the swap icon (rotating arrows). If you need to start over, you can reset the values by clicking the reset button.


Result: Micromolar [umolar] = Molar

i.e. µM = M

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What does Micromolar [umolar] mean?

Micromolar (µM) is a unit of concentration commonly used in chemistry and biochemistry. It represents the amount of a substance in a solution per liter of that solution, where the amount is expressed in micromoles (µmol). One micromole is equal to one millionth of a mole (10^-6 mol).

Micromolar is often used to describe the concentration of small molecules such as drugs, metabolites, and signaling molecules in biological systems. It is also used in biochemical assays to determine the activity of enzymes or the binding affinity of ligands to receptors.

To convert a concentration from micromolar to other units, it is important to know the molar mass of the solute. For example, to convert micromolar to milligram per liter (mg/L), one needs to multiply the micromolar concentration by the molar mass of the solute and then divide by 1000. Similarly, to convert micromolar to nanomolar (nM), one needs to multiply the micromolar concentration by 1000.

In summary, micromolar is a useful unit of concentration in chemistry and biochemistry, particularly for small molecules in biological systems. It is easy to convert to other units of concentration by knowing the molar mass of the solute.

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What does Molar mean?

Molar (symbol: M) is a unit of concentration that measures the amount of a substance per unit of volume. Specifically, molar concentration represents the number of moles of solute (a substance being dissolved) per liter of solution.

One mole is defined as the amount of a substance that contains the same number of entities (such as atoms, molecules, or ions) as there are atoms in exactly 12 grams of pure carbon-12. The number of entities in one mole is called Avogadro's number, which is approximately 6.022 x 10^23.

For example, a solution with a molar concentration of 1 M contains one mole of solute per liter of solution. This means that there are 6.022 x 10^23 molecules (or other entities) of the solute present in each liter of solution.

Molar concentration is commonly used in chemistry, biochemistry, and other scientific fields to express the concentration of substances in a solution. It is particularly useful for measuring the concentration of ions in a solution, such as in acid-base reactions.

To convert between molar concentration and other concentration units, such as millimolar (mM) or micromolar (μM), conversion factors must be used. For example, one millimole (mmol) of solute per liter of solution is equivalent to 1 mM, and one micromole (μmol) per liter is equivalent to 1 μM. Conversely, one M is equal to 1000 mM or 1,000,000 μM.

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In this unit converter website, we have converter from Molar (M) to some other Amount of Substance unit.

What does Amount of Substance mean?

Amount of substance is a physical quantity that measures the quantity of a chemical substance in a sample, usually measured in moles (mol). It is also referred to as a chemical amount or simply an amount.

The International System of Units (SI) defines the mole as the amount of substance that contains the same number of entities (such as atoms, molecules, or ions) as there are atoms in 12 grams of carbon-12. This number is known as Avogadro's number and is approximately equal to 6.022 x 10^23 entities per mole.

The mole is a fundamental unit of measurement in chemistry and is used to express quantities of chemical substances in chemical equations, reactions, and other chemical processes. For example, the equation for the combustion of methane (CH4) can be expressed as:

CH4 + 2O2 → CO2 + 2H2O

In this equation, one molecule of methane (which has a molar mass of 16.04 g/mol) reacts with two molecules of oxygen (which have a molar mass of 31.998 g/mol) to produce one molecule of carbon dioxide (which has a molar mass of 44.01 g/mol) and two molecules of water (which have a molar mass of 18.02 g/mol each).

The amount of substance is often used in stoichiometry calculations, which involve determining the amounts of reactants and products in a chemical reaction. In these calculations, the amount of substance is used to convert between mass, volume, and other physical properties of the substances involved.

The mole is also used in analytical chemistry to express concentrations of solutions. For example, the concentration of a solution can be expressed in moles per liter (mol/L) or millimoles per liter (mmol/L).

In addition to the mole, other units of the amount of substance include the pound-mole (lb-mol) and the gram-mole (g-mol). However, these units are not commonly used in the SI system.

Overall, the amount of substance is a fundamental concept in chemistry and is essential for understanding chemical reactions and processes.

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The following Amount of Substance related conversions are available in our website:

How to convert Micromolar [umolar] to Molar : Detailed Description

Micromolar [umolar] (µM) and Molar (M) are both units of Amount of Substance. On this page, we provide a handy tool for converting between µM and M. To perform the conversion from µM to M, follow these two simple steps:

Steps to solve

Have you ever needed to or wanted to convert Micromolar [umolar] to Molar for anything? It's not hard at all:

Step 1

  • Find out how many Molar are in one Micromolar [umolar]. The conversion factor is 0.000001 M per µM.

Step 2

  • Let's illustrate with an example. If you want to convert 10 Micromolar [umolar] to Molar, follow this formula: 10 µM x 0.000001 M per µM = M. So, 10 µM is equal to M.
  • To convert any µM measurement to M, use this formula: µM = M x 0.000001. The Amount of Substance in Micromolar [umolar] is equal to the Molar multiplied by 0.000001. With these simple steps, you can easily and accurately convert Amount of Substance measurements between µM and M using our tool at Pyron Converter.

FAQ regarding the conversion between µM and M

Question: How many Molar are there in 1 Micromolar [umolar] ?

Answer: There are 0.000001 Molar in 1 Micromolar [umolar]. To convert from µM to M, multiply your figure by 0.000001 (or divide by 1000000.0).

Question: How many Micromolar [umolar] are there in 1 M ?

Answer: There are 1000000.0 Micromolar [umolar] in 1 Molar. To convert from M to µM, multiply your figure by 1000000.0 (or divide by 0.000001).

Question: What is 1 µM equal to in M ?

Answer: 1 µM (Micromolar [umolar]) is equal to 0.000001 in M (Molar).

Question: What is the difference between µM and M ?

Answer: 1 µM is equal to 0.000001 in M. That means that M is more than a 1000000.0 times bigger unit of Amount of Substance than µM. To calculate µM from M, you only need to divide the M Amount of Substance value by 0.000001.

Question: What does 5 µM mean ?

Answer: As one µM (Micromolar [umolar]) equals 0.000001 M, therefore, 5 µM means M of Amount of Substance.

Question: How do you convert the µM to M ?

Answer: If we multiply the µM value by 0.000001, we will get the M amount i.e; 1 µM = 0.000001 M.

Question: How much M is the µM ?

Answer: 1 Micromolar [umolar] equals 0.000001 M i.e; 1 Micromolar [umolar] = 0.000001 M.

Question: Are µM and M the same ?

Answer: No. The M is a bigger unit. The M unit is 1000000.0 times bigger than the µM unit.

Question: How many µM is one M ?

Answer: One M equals 1000000.0 µM i.e. 1 M = 1000000.0 µM.

Question: How do you convert M to µM ?

Answer: If we multiply the M value by 1000000.0, we will get the µM amount i.e; 1 M = 1000000.0 Micromolar [umolar].

Question: What is the M value of one Micromolar [umolar] ?

Answer: 1 Micromolar [umolar] to M = 0.000001.

Common Micromolar [umolar] to Molar conversion

µM M Description
0.1 µM 0.0 M 0.1 µM to M = 0.0
0.2 µM 0.0 M 0.2 µM to M = 0.0
0.3 µM 0.0 M 0.3 µM to M = 0.0
0.4 µM 0.0 M 0.4 µM to M = 0.0
0.5 µM 0.0 M 0.5 µM to M = 0.0
0.6 µM 0.0 M 0.6 µM to M = 0.0
0.7 µM 0.0 M 0.7 µM to M = 0.0
0.8 µM 0.0 M 0.8 µM to M = 0.0
0.9 µM 0.0 M 0.9 µM to M = 0.0
1 µM 0.0 M 1 µM to M = 0.0
2 µM 0.0 M 2 µM to M = 0.0
3 µM 0.0 M 3 µM to M = 0.0
4 µM 0.0 M 4 µM to M = 0.0
5 µM 0.0 M 5 µM to M = 0.0
6 µM 0.0 M 6 µM to M = 0.0
7 µM 0.0 M 7 µM to M = 0.0
8 µM 0.0 M 8 µM to M = 0.0
9 µM 0.0 M 9 µM to M = 0.0
10 µM 0.0 M 10 µM to M = 0.0
20 µM 0.0 M 20 µM to M = 0.0
30 µM 0.0 M 30 µM to M = 0.0
40 µM 0.0 M 40 µM to M = 0.0
50 µM 0.0 M 50 µM to M = 0.0
60 µM 0.0 M 60 µM to M = 0.0
70 µM 0.0 M 70 µM to M = 0.0
80 µM 0.0 M 80 µM to M = 0.0
90 µM 0.0 M 90 µM to M = 0.0

Common Molar to Micromolar [umolar] conversion

M µM Description
0.1 M 100000.0 µM 0.1 M to µM = 100000.0
0.2 M 200000.0 µM 0.2 M to µM = 200000.0
0.3 M 300000.0 µM 0.3 M to µM = 300000.0
0.4 M 400000.0 µM 0.4 M to µM = 400000.0
0.5 M 500000.0 µM 0.5 M to µM = 500000.0
0.6 M 600000.0 µM 0.6 M to µM = 600000.0
0.7 M 700000.0 µM 0.7 M to µM = 700000.0
0.8 M 800000.0 µM 0.8 M to µM = 800000.0
0.9 M 900000.0 µM 0.9 M to µM = 900000.0
1 M 1000000.0 µM 1 M to µM = 1000000.0
2 M 2000000.0 µM 2 M to µM = 2000000.0
3 M 3000000.0 µM 3 M to µM = 3000000.0
4 M 4000000.0 µM 4 M to µM = 4000000.0
5 M 5000000.0 µM 5 M to µM = 5000000.0
6 M 6000000.0 µM 6 M to µM = 6000000.0
7 M 7000000.0 µM 7 M to µM = 7000000.0
8 M 8000000.0 µM 8 M to µM = 8000000.0
9 M 9000000.0 µM 9 M to µM = 9000000.0
10 M 10000000.0 µM 10 M to µM = 10000000.0
20 M 20000000.0 µM 20 M to µM = 20000000.0
30 M 30000000.0 µM 30 M to µM = 30000000.0
40 M 40000000.0 µM 40 M to µM = 40000000.0
50 M 50000000.0 µM 50 M to µM = 50000000.0
60 M 60000000.0 µM 60 M to µM = 60000000.0
70 M 70000000.0 µM 70 M to µM = 70000000.0
80 M 80000000.0 µM 80 M to µM = 80000000.0
90 M 90000000.0 µM 90 M to µM = 90000000.0