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An enantiopure drug is a pharmaceutical that is available in one specific enantiomeric form. Most biological molecules (proteins, sugars, etc.) are present in only one of many chiral forms, so different enantiomers of a chiral drug molecule bind differently (or not at all) to target receptors. Chirality can be observed when the geometric ...
The conversion of the enantiomeric mixture into a diastereomer pair, depending on the nature of the chemicals, can be via covalent bond formation with the enantiopure resolving agent, or by salt formation, the latter being particularly convenient since acid base chemistry is typically quite operationally simple and high yielding. [2]
In organic chemistry, kinetic resolution is a means of differentiating two enantiomers in a racemic mixture.In kinetic resolution, two enantiomers react with different reaction rates in a chemical reaction with a chiral catalyst or reagent, resulting in an enantioenriched sample of the less reactive enantiomer. [1]
If your dog has itchy skin, you won't want to miss this DIY dog treat recipe that The Z Cattle Dogs shared on Tuesday, April 16th. I can't wait to make it! This dog mom shared a quick and easy ...
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Note: Buy cooked lobster meat or steam three 1-pound lobsters and pick out the meat. If top-split hot dog buns aren’t available, use conventional hot dog rolls, grilling the crusty top and bottom, not the interior. Recipe from Dishing up Maine by Brooke Dojny/Storey Publishing, 2011.
From "Home Cooking For Your Dog: 75 Holistic Recipes For a Healthier Dog" by Christine M. Filardi, with Dr. Wayne Geltman, DVM, published by Stewart, Tabori & Chang.
A mixture of equal amounts of each enantiomer, a racemic mixture or a racemate, does not rotate light. [7] [8] [9] Stereoisomers include both enantiomers and diastereomers. Diastereomers, like enantiomers, share the same molecular formula and are also nonsuperposable onto each other; however, they are not mirror images of each other. [10]