High serum cholesterol levels often correlate with increased risk of heart attacks. The structure of cholesterol is shown below. Identify the chiral centers. How many chiral centers are there in cholesterol?

Q: H3C HO.

A: The question is based on the concept of IUPAC naming of the organic compounds.   there are certain…

Q: NH „CH, CH 4. How many chiral centers does penicillin have? Penicilin

A: Chiral centers are those atoms which are sp3 hybridised and have four different valencies.

Q: Explain the basic principles of chirality ?

A: In chemistry the chiral molecule is the molecule which has non-superimposible images.…

Q: identify the chiral center and determine which 4 groups the chiral center is attached to

A: Chiral center is, carbon that have four different groups attached.

Q: Brl. Br and (a) CI II I Br Br

A: Enantiomers are non-superimposable mirror images of eachother and they have exact opposite…

Q: Describe each glycosidic bond in this trisaccharide.

A: The monomers galactopyranose and glucopyranose are linked together by α-1,6-glycosidic bond.

Q: Maps ! 1 F1 O A 1 tion N HO H HO HO 11 2 * F2 W S CHO command X )( # 3 CH₂OH H LU 80 F3 E OH H D H…

A:

Q: What is Chirality

A: Chirality A molecule is chiral if its two mirror-image forms are not superimposable in three…

Q: How many Chiral centers are there in a molecule of ethanol ? CH3CH2OH

A: Since in ethanol we dont have any carbon which is attached to all 4 different substitutes  hence…

Q: Glucose is the most abundant monosaccharide. In energy metabolism it is the most important source of…

A:

Q: How many chiral carbons are in the sugar below? a. 2 b. 3 c. 5 d. 6 e. 4

A: A chiral carbon or an asymmetric carbon atom is defined as a carbon atom that is associated with…

Q: In which of the following groups can the carbon atom be a chiral center? O-CH CEC C=C C=0 The carbon…

A: Chiral carbon/ centre: The carbon atom which is attached to four different groups is chiral…

Q: How many chiral center are present? Br 2 3 1 none

A: Chiral centre in which the carbon is attached to the four different groups. The chiral centre is…

Q: How many chiral centers are there in a glucose molecule show below? CHO HO HO OOH 6. 4. 3 5. 2.

A: Glucose is a sugar that is present in simpler form which contains six carbon atoms and one aldehyde…

Q: ОН

A:

Q: Assign the absolute configuration of the chiral centers of the following compounds. The number of…

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: How many chiral atoms (centers of optical activity) are present in the drug Xenical, shown below? H…

A: In this question, we will Identify how many are chiral carbon which center are optically active.…

Q: what are all the chiral carbons in the picture?

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Q: Which of these molecules have chiral center?

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Q: НО CHOLESTEROL H,C, CH, CH₂ CH₂ CH₂

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Q: Но он OH OH OH B-D-glucose: You are responsible for the hidden H's. Number of chiral carbons Circle…

A: Chiral carbon: The sp3 hybridized carbon atom that attached to the four different types of atoms or…

Q: 1. There are at least four different substances that contain a C-C double bond and have the formula…

A: Given: Compound having C=C and molecular formula C5H10

Q: A chiral molecule is one that is not superposable on its mirror image, thus a chiral carbon is a…

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Q: How many chiral carbon atoms are here in the Cholesterol molecule? What is the configuration, R or…

A: A chiral carbon atom have 4 different group attachment.

Q: Count the chirality centers in the molecule below. CH,CHCNH .S. NH, N. CH; cephalexin CO.H 3 chiral…

A: Those carbon which have four different substituents called chiral Carbon

Q: How many chiral centres does the following structure of ibuprofen contain? H3C OH CH3 H3C D 1

A: Given structure is : How many chiral centers are present in the structure of ibuprofen = ?  Options…

Q: In the emulsification of fats, which species is hydrophobic? * но CH3 CH3 HO H3C D HƠ B A O A C

A: The correct option is as follows:

Q: The structural formula for the open-chain form of D-mannose is CH НО—С—Н Но-с—н Н—С—ОН Н—ҫ—ОН CH-OН…

A: a) D-mannose exhibits 2 different sized rings; a 5 -membered ring and a 6 –membered ring that are…

Q: Aldosterone is a steroid drug used for regulating blood pressure. The structure is shown below…

A: Given molecule,

Q: OH OH A) В) D) E) но HO OH 12.) The molecule with the most chiral carbon atoms from the drawings…

A: A chiral carbon is a carbon atom that is attached to four different types of atoms or groups of…

Q: A student decided that the configuration of the asymmetric centers in a sugar such as d-glucose…

A: Asymmetric center is a stereocenter which arises to a compound if any atom is bonded to four…

Q: Draw the structural formula for a compound with the given molecular formula. Q.)A chiral quaternary…

A: The ammonium salts are the extended version of NH3 which has 4 bonds with N atoms in a positively…

Q: Redraw the structure of the anti-cancer agent 1,2,4-trioxane in your answer sheet. Identify the…

A:

Q: Describe the carbohydrate structure depicted below; CH2OH -CH2 | О он OH Но Он H OH H OH your answer…

A: Carbohydrates are one of  main nutrients  which is found in food and drinks.

Q: 38. Draw the open chain Fischer diagram of the monosaccharide ( CHC CH,OH H. OH H. он HO H Он 4. 3.

A:

Q: patients requiring only oxygen, mortality was cut by about one fifth. Given the structure of…

A: The definition of chiral center is as follows

Q: How many chiral carbon centers are there in the analog of morphine shown below? НО, HO a. Three b.…

A: A chiral center can be described as an atom in a molecule which is bonded to 4 different chemical…

Q: H HO HO D- and L- designations are used to distinguish between the two possible enantiomers of the…

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Q: The structure of the dissaccharide sucrose, which is Identify the acetal carbon atoms in sucrose.…

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Q: How many chiral center are present? OH none 3 2 5

A: We have to predict the number of chiral centers in the given compound.

Q: What is a Chiral molecule?  Give 3 Examples of a Chiral organic molecule.  What is an optically…

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Q: How many chiral centers are in the following molecule? HO, Lovastatin eight ten nine seven six

A:

Q: Aspartame is a popular sugar substitute. It is 150 times sweeter than sucrose so very little is…

A: Chiral carbon contains four different groups bonded to it.

Q: Glucose is the most abundant monosaccharide. In energy metabolism it is the most important source of…

A:

Q: Chirality

A:

Q: How many chiral centers are there in a glucose molecule show below? CHO HO HO OH CHOH O5 3 21

A: Chiral Centers: chiral center is an atom attached to four different groups.  Chiral carbon has all…

Q: Maps F1 HO H HO HO F2 CHO -H -OH H -H CH₂OH 8.0 Classify the configuration of this enantiomer of…

A:

Q: With the exception of Glycine, all amino acids are chiral. Two amino acids have actually more than…

A: The structures of these amino acids at pH 7.0 has to be drawn The locations of the chiral centers in…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.