0
An enantiomer is a pair of structures which are mirror images of each other. For D-glucose:
CHO | CHO
| | |
H--OH | OH--H
| | |
OH--H | H--OH
| | |
H--OH | OH--H
| | |
H--OH | OH--H
| | |
CH2OH | CH2OH
On the left is D-glucose, and on the right is L-glucose, mirror images.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why is it better to take a drug as the active enatiomer instead of the racemic mixture?
Taking a drug as the active enantiomer instead of the racemic mixture can be advantageous because the active enantiomer is usually responsible for the desired therapeutic effects, while the inactive enantiomer can contribute to unwanted side effects or have no therapeutic value. By using the active enantiomer, the drug's efficacy can be maximized, potentially reducing side effects and improving patient outcomes. Additionally, testing and developing a single enantiomer may be more cost-effective and efficient compared to handling and studying a racemic mixture.
How many asymmetric carbons are in L-Ascorbic Acid?
There is only one asymmetric carbon atom in ascorbic acid, hence the possibility of two enantiomeric forms; the L-enantiomer and the D-enantiomer.
How many isomers does an enantiomer contain?
In Chemistry, an enantiomer are mirror images of each other. An optically active isometer has equal parts for the enantiometer. An isomer are compounds that are structured differently but have the same molecular formula.
What is enansiomar?
Enantiomer is one of two stereoisomers that are mirror images. This is used in chemistry.
What is an asymmetric synthesis?
An asymmetric synthesis is the synthesis of a specific enantiomer of a compound, a mixture containing more of one enantioner than another.
What is the enantiomer of D-arabinose?
L-arabinose
Why is it better to take a drug as the active enatiomer instead of the racemic mixture?
Taking a drug as the active enantiomer instead of the racemic mixture can be advantageous because the active enantiomer is usually responsible for the desired therapeutic effects, while the inactive enantiomer can contribute to unwanted side effects or have no therapeutic value. By using the active enantiomer, the drug's efficacy can be maximized, potentially reducing side effects and improving patient outcomes. Additionally, testing and developing a single enantiomer may be more cost-effective and efficient compared to handling and studying a racemic mixture.
Chiral drugs consist of only one enantiomer the benefits of using a pure enantiomer rather than a mixture include?
Often none - the wrong enantiomer would just be voided or metabolised. But if a manufacturing route can be found to produce only one, it would tend to be a lot cheaper. Problems would arise if the wrong enantiomer is biologically active and interferes with the reaction/action of the correct one - such as binding to the same particular site.
How many asymmetric carbons are in L-Ascorbic Acid?
There is only one asymmetric carbon atom in ascorbic acid, hence the possibility of two enantiomeric forms; the L-enantiomer and the D-enantiomer.
How many isomers does an enantiomer contain?
In Chemistry, an enantiomer are mirror images of each other. An optically active isometer has equal parts for the enantiometer. An isomer are compounds that are structured differently but have the same molecular formula.
How does the L-glyceraldehyde differ from the D-glyceraldehyde?
D and L are easily determined by looking at the hydroxy group that is farthest away from the aldehyde group. If it is on the right, it is the D enantiomer. If it is on the left, it is the L enantiomer. Each enantiomer will rotate plane polarized light in opposite directions. This can be determined using a polarimeter.
Do enantiomers have the same biological properties?
No, they differ in biological activity because a specific arrangement of atoms in a specific enantiomer may react with a particular enantiomer of another compound present in biological systems while other does not.
What is the name of the mirror - image aka enantiomer or stereoisomer of sucrose or sugar that was hailed years ago as a safe sugar substitute but failed to be used in consumer products?
Xylitol
What is enansiomar?
Enantiomer is one of two stereoisomers that are mirror images. This is used in chemistry.
How do you identify isomers?
plane polarised light is being used. A solution of one enantiomer rotates the plane of polarisation in a clockwise direction. This enantiomer is known as the (+) form. A solution of the other enantiomer rotates the plane of polarisation in an anti-clockwise direction. This enantiomer is known as the (-) form. If the solutions are equally concentrated the amount of rotation caused by the two isomers is exactly the same - but in opposite directions. When optically active substances are made in the lab, they often occur as a 50/50 mixture of the two enantiomers. This is known as a racemic mixture or racemate. It has no effect on plane polarised light.
What is a left handed molecule?
A left-handed molecule is an enantiomer of another molecule. Enantiomer molecules are those that are mirror images of each other, where the only difference is found on the left or right sides of the structure (hence left or right handed).
What is the Savannah Draw bridge name?
Islands Expressway Draw Bridge
