Examples of 'enantiomeric purity' in a sentence
Meaning of "enantiomeric purity"
enantiomeric purity ~ Enantiomeric purity is a term used in chemistry to describe the ratio of one enantiomer to another in a sample. It indicates the extent to which a compound is composed of a single enantiomeric form, rather than a mixture of enantiomers
How to use "enantiomeric purity" in a sentence
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enantiomeric purity
Also enantiomeric purity has been investigated.
The naproxen was derivatised to determine its enantiomeric purity.
The enantiomeric purity was determined polarimetrically.
This increases both throughput and enantiomeric purity.
The detection of enantiomeric purity is an important part of synthetic chemistry.
Analytical procedure for measuring piperazine enantiomeric purity.
The enantiomeric purity of the compounds used is not disclosed.
Chiral synthesis can result in products of high enantiomeric purity.
The issue of enantiomeric purity is not limited to the field of pharmaceuticals.
These compounds are prepared with a high degree of enantiomeric purity.
Op optical or enantiomeric purity.
The enantiomeric purity and the total yield shall be high.
Repeating steps a to d until the desired level of enantiomeric purity is achieved.
The parameter of enantiomeric purity can be applied mutatis mutandis to enantiomer mixtures.
The essence of this is to provide polylactide polymer having high enantiomeric purity.
See also
Enantiomeric purity is determined by HPLC analysis on chiral column.
Integration of the corresponding methoxyl signals provides the enantiomeric purity of any mixtures.
Enantiomeric purity was determined by HPLC analysis on the benzamide derivative of the amine.
Any of the above procedures can be repeated to increase the enantiomeric purity of a compound.
The enantiomeric purity was evaluated by chiral HPLC.
Crystallization of polyactide fibers can be prevented by using a polymer with lower enantiomeric purity.
This methodology avoids the dependency on the enantiomeric purity of the starting hydroxyester VII.
Also, enantiomeric purity of indacaterol maleate is not disclosed.
Compounds of formula 1 are obtained with no erosion of the enantiomeric purity.
Analytical analysis of enantiomeric purity was accomplished using a Chiracel OD HPLC column.
However, it is necessary that these compounds have sufficient purity, in particular enantiomeric purity.
However, in some cases, the enantiomeric purity of the product is not sufficiently high.
After a laborious double-pass enzymatic process, the desired flesinoxan could be isolated in a satisfactory enantiomeric purity.
Methods for determining diastereomeric and enantiomeric purity are well-known in the art.
When analysing the enantiomeric purity of chiral molecules, the gain in sensitivity is thus significant.
Optionally recrystallizing the product until the desired enantiomeric purity is obtained, and by then.
In general, the enantiomeric purity can be determined by chiral HPLC.
The resulting Landiolol hydrochloride 2 has very high enantiomeric purity.
The preparation of compounds with high enantiomeric purity has been reported previously, for example,.
Enantiomeric purity can be established by the following chiral HPLC method,.
See Figure 5 for data regarding the enantiomeric purity of the separated compounds.
The enantiomeric purity of any given R-NSAID may vary among manufacturers.
The final preparations of R - and S-tofisopam were assayed for enantiomeric purity by two different groups.
Preferably enantiomeric purity is measured using chiral high performance liquid chromatography ( chiral HPLC ).
The term “ homochiral ” refers to a state of enantiomeric purity.
Enantiomeric purity is important for industrial applications and the greatest demand is for the L * - isomer.
Especially the term refers to an enantiomeric purity of higher than about 98 %.
Enantiomeric purity may also be reported as enantiomeric excess ( ee ).
As used herein the term " substantially pure " refers to enantiomeric purity.
Removal of an aliquot indicated that the enantiomeric purity of the piperazine had eroded to 32 %.
The enantiomeric purity was greater than 99 % as determined by chiral HPLC.
The term “ substantially enantiomerically pure ” refers to greater than 90 % enantiomeric purity for a given stereocenter.
The difference in enantiomeric purity between the starting material and the final amides obtained was 0.4 %.
A process according to claim 3 where the enantiomeric purity is greater than 99 %.
The enantiomeric purity of the product was verified by Chiral HPLC to be higher than 99 %.
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