Examples of 'aqueous acetonitrile' in a sentence
Meaning of "aqueous acetonitrile"
aqueous acetonitrile - Refers to a solution or mixture composed of acetonitrile and water. It describes a liquid combination where acetonitrile, a colorless organic solvent, is dissolved or dispersed in water, resulting in a specific chemical composition
How to use "aqueous acetonitrile" in a sentence
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aqueous acetonitrile
The aqueous organic solvent is preferably aqueous acetonitrile.
Form I or II crystals and an aqueous acetonitrile were added to a glass vessel.
The aqueous organic solvent is preferably aqueous methanol or aqueous acetonitrile.
Aqueous methanol can be used, but aqueous acetonitrile has been found to be preferred.
Recrystallization solvents include mixtures of acetonitrile and methyl ethyl ketone or aqueous acetonitrile.
Phase diagram in aqueous acetonitrile.
The process of claim 3 in which the recrystallization solvent is aqueous acetonitrile.
The reaction mixture is diluted with aqueous acetonitrile then lyophilized to provide a compound of formula ( V ).
In a particular embodiment, the solution is aqueous acetonitrile.
The material was dissolved in 20 % aqueous acetonitrile solution followed by lyophilization.
Typically, the aqueous organic solvent is aqueous alcohol or aqueous acetonitrile.
This material was re-crystallized from aqueous acetonitrile to yield 242mg of white solid after drying.
Solvent such as aqueous methanol, aqueous ethanol, aqueous acetone or aqueous acetonitrile is used.
Aqueous acetonitrile solution containing 0.1 % trifluoroacetic acid.
Crystallization behavior in aqueous acetonitrile.
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The acidic aqueous acetonitrile eluate is collected and concentrated to a small volume ( 0.1 I ).
Of those solvents, preferred is aqueous acetonitrile.
The acidic aqueous acetonitrile eluates are combined and evaporated to a small volume ( 0.05 I ).
In an improved embodiment of the present invention, aqueous acetonitrile is used.
Following the separation of the phases the aqueous acetonitrile phase was extracted with 556 ml n-hexane.
The desorption from reversed phase silica occurs with solvents, preferably with methanol or aqueous acetonitrile.
The mobile phase was 85 percent aqueous acetonitrile with 0.1 percent phosphoric acid.
The method of Claim 1, wherein the extraction solvent comprises aqueous acetonitrile.
The solids were washed with a little 95 % aqueous acetonitrile and dried at 30°C in a vacuum oven.
HF was removed in vacuo and the peptide extracted from the resin with 50 % aqueous acetonitrile.
Preferred conditions are CF3COOH in aqueous acetonitrile at 80 °C for 3 hours.
A 10g sample of the crude AMBU was purified by recrystallisation from four volumes of 20 % aqueous acetonitrile.
Form I crystals were added to 98 v / v % aqueous acetonitrile in a glass vessel.
Solvents such as aqueous methanol, aqueous ethanol, aqueous acetone, or aqueous acetonitrile is used.
The column was eluted with 50 % aqueous acetonitrile.
Results of transformation experiments in 98 v / v % aqueous acetonitrile.
The precipitate was dried and dissolved in aqueous acetonitrile 1:1.
Results of crystallization experiments in 98 v / v % aqueous acetonitrile.
The column was eluted with a linear gradient of 20 to 45 % aqueous acetonitrile.
The column was washed with water, followed by elution with 10 to 25 % aqueous acetonitrile solutions.
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The solvent acetonitrile is a byproduct of this process
The solids were washed with additional acetonitrile
Acetonitrile is a byproduct from the manufacture of acrylonitrile
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Aqueous suspension filled into the box
Not restricted aqueous solution very low
In aqueous solution potassium lye or liquid potassium
