Examples of 'optical purity' in a sentence
Meaning of "optical purity"
This phrase is used in the context of optics or chemistry to describe the extent to which a substance or material is free from impurities that may affect its optical properties. It refers to the degree of clarity and transparency in an optical material or the absence of contaminants that could alter its optical characteristics
How to use "optical purity" in a sentence
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optical purity
Thus optical purity is conserved in this process.
The present process also results in excellent optical purity.
The optical purity analysis conditions are as follows.
Optical rotation was used to determine optical purity relative to literature values.
Optical purity was determined under the following conditions.
The starting lactic acid is usually of very high optical purity.
The optical purity was not checked at this point.
The refinement of these separations determines the degree of optical purity.
The optical purity can be increased by repeating recrystallization.
Specific optical rotation may be used to verify the optical purity of an enantiomer.
Optical purity of the product.
The products obtained by this method are not sufficiently rich in optical purity.
The optical purity was further enhanced in the following manner.
The present invention enables syntheses of compounds in much higher optical purity.
The optical purity and conversion rate can thus be determined.
See also
A method for manufacturing these compounds has to ensure high optical purity.
It is observed that the optical purity is identical to that of the starting material.
These can be purified by recrystallisation resulting in products of very high optical purity.
The optical purity of the lactate produced by a number of the strains was determined.
In modern drug design utmost attention is paid to the optical purity of active ingredients.
The optical purity of this material was determined by the method described above.
The compounds have both high chemical purity and high optical purity.
The conversion and optical purity were measured under the following conditions.
The ideal equivalence between enantiomeric excess and optical purity does not always hold.
Optical purity is the most important factor in preparing these chrial compounds.
Both substances have crystalline intermediates in their synthetic routes insuring high optical purity.
It is noted that the optical purity may be a function of the culture medium employed.
All the fractions were analysed with the analytical column to check the optical purity.
Optical purity is important since certain isomers may be deleterious rather than simply inert.
The degree to which a chemically pure material rotates light indicates its relative optical purity.
The optical purity was determined by high performance liquid chromatography under the following conditions.
These solid forms are suitable for preparation of sacubitril with a high chemical and optical purity.
The optical purity of the escitalopram product may have to be improved after ring closure.
Altuglas CN has unrivalled surface properties and optical purity.
The decrease in optical purity likely results from the harsh and acidic cyclization conditions.
Late stage optical resolution to afford high optical purity of Lacosamide.
No loss of optical purity was confirmed by chiral HPLC.
Values determined by NMR are a much more reliable measure of optical purity.
Optical purity of lactic acid was measured by GLC.
The salt was analyzed under HPLC optical purity analysis conditions described below.
Optical purity was determined using HPLC on a chiral column.
The obtained sulphoxide I may be recrystallised in order to enhance chemical and optical purity.
The optical purity thereof was also determined by HPLC.
Examples In the following examples optical purity is measured by Chiral HPLC.
Determine optical purity by chiral SFC to show a single enantiomer.
As a result, decrease in the optical purity was observed.
The optical purity of the compound was determined by HPLC analysis.
So, the resultant ketone is low in optical purity.
The optical purity of the benzoic ester was measured by an HPLC method.
Most important is racemization, which results in insufficient optical purity.
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