Examples of 'purified compound' in a sentence
Meaning of "purified compound"
purified compound - This phrase refers to a substance that has been cleansed or refined to remove impurities. In chemistry, it specifically denotes a compound that has undergone a purification process to isolate the desired component
How to use "purified compound" in a sentence
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purified compound
The fractions are concentrated to give the purified compound.
Purified compound was treated with HCl solution in ethyl ether.
The collected fractions were lyophilized to give the purified compound typically as a white solid.
The novel purified compound anandamide seems to be present as brain constituent.
Preferably the isolated and purified compound used is CBDV.
The purified compound is converted to the hydrochloride using an ethanolic hydrogen chloride solution.
The phases are separated and the purified compound is isolated from the organic phase.
The purified compound is recrystallized from a mixture of diethyl ether and petroleum ether.
Proton and carbon NMR spectra showed that the partially purified compound is homogeneous.
The purified compound was converted to the HCl salt to yield 50 mg of white powder.
Preferably the isolated and purified compound is CBDVA.
The purified compound in 3 mL methanol was added hydrochloride in ethyl ether at room temperature.
Compound Ib was recrystallized using acetone as solvent to provide purified compound Ib.
By recrystallization, a highly purified compound can be obtained if necessary.
The purified compound was collected after multiple injections, dried in vacuo and finally lyophilized.
See also
This substance was recrystallized from ethanol and the purified compound showed a m . p.
This results in the desired purified compound dropping ( recrystallization ) from the solution.
Purified Compound 2 was incubated with mouse plasma for 5 minutes at room temperature.
It should be noted that the purified Compound 4 was used for the next step immediately.
The eluents are combined and concentrated under vacuum to provide the purified compound of structure ( 2 ).
The purified compound is then dissolved in an equal volume mixture of TFA and CH2Cl2.
Preferably more water is added than the expected amount of purified compound having the formula ( I ).
The purified compound was conversed to the HCl salt, yielding 30 mg of white powder.
In addition, by the recrystallization, if necessary, more highly purified compound can be obtained readily.
The purified compound is treated in 5 ml 4 M HCl in dioxane at rt for 2 h.
Physical properties of the purified compound ( La ) are shown below.
These were then washed three times with 50 mL of diethyl ether to give purified compound C3.
Iii recovering the purified compound of formula ( I ).
The purified compound ( IX ) thus obtained on treatment with acid gives cefpodoxime proxetil of formula ( I ).
Example 3, Charcoal treatment and polymorphic transformation into purified compound of formula ( I ).
The purified compound is then hydrolyzed with 1.1 equiv.
In other embodiments the substantially purified compound is at least 97 or 98 % pure.
The purified compound consisted of Leu-Ser-Ala-Leu.
The product-containing fractions are lyophilized to give the purified compound with a molecular weight of 1178 . EXAMPLE 2.
The yield of purified compound was 72 %, based on the starting material.
The purified compound is then hydrolyzed with 1.1 equiv . of NaOH solution for 2 hours.
About 0.18 g of the purified compound of the following formula was obtained.
The purified Compound 1 was dried under vacuum at 45 °C for a minimum of 24 hours to constant weight.
The purified Compound 4 was freeze-dried.
The purified compound of formula ( I ) was obtained as a white solid compound showing a melting point of 127°C.
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