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) Is this molecule a sugar? (b) How many chiral carbons are present in the molecule? (c) Draw the structure of the six-member-ring form of this molecule.

Q: 3. Complete the following chemical reactions by providing the missing reactants and products in the…

A: The organic reactions are carried out in more than one step with the help of specific reagents.

Q: All the glucose units in dextran have six-membered rings. When a sample of dextran is treated with…

A: Dextran have a linear backbone of α-linked D-glucopyranosyl repeating units. Sugar molecule that has…

Q: Describe each glycosidic bond in this trisaccharide.

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

Q: Draw molecules for the formula C5H10O with functional group alcohol and an ether with an R chiral…

A:

Q: Describe the glycosidic bond in this repeating disaccharide unit

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Q: How many chiral carbons are in the following monosaccahride?

A: Chiral carbon or asymmetric carbon is the carbon attached with four different atoms or groups.

Q: 5. Ribose's structure is OH HO ОН ОН OH OH a) Draw using the arrow formalism the reaction of linear…

A: Ribose is the maim components of Drugs and antibiotics . IT has 5 membered ring Having total . 6…

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: How many chiral carbon atoms are there in penicillin? S. -0 HIN O N. O

A:

Q: Give a systematic name for Gentiobiose, a rare disaccharide found in Saffron, which has the…

A: the systematic name of Gentiobiose is:

Q: Which sugar has 3 chiral centers? сно H он он но H но ČH3 В. Rhamnose CH,OH но H ČH,OH C.…

A: If carbon is attached with four different groups and two structures are nonsuperimposable mirror…

Q: How many chiral carbon atoms are there in penicillin? H onex -0

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

Q: How many chiral carbon atoms are there in penicillin? H N

A:

Q: 2. Draw the structure of the disaccharide a -glycosyl(1-6)-galactose in the B anomeric form and…

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Q: How many chiral centers are present in CH3CHCICHICHFCHBRCH3?

A: Chiral Centres are those centers that have four different substituents around them. These centers…

Q: What is the steroid nucleus? A) 3 cyclohexane rings and 1 cyclopentane ring fused together B) 2…

A: Asteroid: Asteroid is a class of lipid. Asteroid have large number of carbon and hydrogen which…

Q: The glycosidic bond in the following structure can be described as a: но. но. но H O- но A) a (1,1)…

A: The glycosidic bond in the following structure can be described as Alpha (1,1)   Option A…

Q: Maltose is a disaccharide formed by two glucose units joined together through a 1→4-a-glycosidic…

A: α-anomer of maltose is made of two α-D-glucose subunits bonded through 1->4 α-glycosidic bond.

Q: Consider erucic acid whose formula is CH3(CH2)7CH=CH(CH2)11COOH. It is a. Two of the choices are…

A: Omega fatty acids- these are long chain of hydrocarbons in which the fatty acids are attached at the…

Q: For folic acid, identify the chiral atoms by drawing a line angel structure and also identify the…

A: The number of stereoisomers of an organic molecule depends upon the number of chiral carbon atoms…

Q: HOCH, Но H. 0-CH2 OH н но CH2OH OH H H H H H OH Но H

A:

Q: Beta (1 -> 4) glycosidic linkages are prevalent in more digestible carbohydrates such as amylose and…

A: Carbohydrates are sugars and starches which is one of the source of energy for human metabolism.

Q: Ribose, a carbohydrate with the formula shown, forms a cyclic hemiacetal, which, in principle, could…

A: Ribose, a carbonhydrate with the formula shown, forms a cyclic hemiacetal, which in principle could…

Q: Which words can be used to describe Molecule W? C2 Molecule W Meso Optically inactive Achiral Chiral…

A: A meso compound is optically inactive due to the presence of internal plane of symmetry. A molecule…

Q: How would you expect the melting point of eicosapentaenoic acid [CH3CH2(CH = CHCH2)5(CH2)2COOH] to…

A: When we talk about the melting point of of fatty acid it is dependant on the degree of unsaturation…

Q: Chain isomers for ascorbic acid

A: In this question we have to explain chain isomers for ascorbic acid.

Q: Which of the letters (a-c) represent a chiral carbon in the molecule? CH3 a CH;CHCH2CHCH3 | b CI O b…

A: Chiral carbon ia a carbon which has all four different group attached.

Q: Redraw the following structure of glucose as a line structure. H HI Ö-H H H-C. H-O: H O: H Glucose…

A: Line structure of glucose is as follows-

Q: 2. Which of the following compounds are optically active? Identify the chiral carbon with an asteris…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Sucrose is a disaccharide formed from the condensation of glucose and fructose sugars. Draw the…

A:

Q: Cellulose, the major structural material of wood and plants, consists of a chain of B-D- glucose…

A:

Q: Assign the chiral center as R or S. CH,OH HO -H- CH3

A: •Lowest priority below the plane clock wise R configuration  •Lowest priority below the plane anti…

Q: In the synthesis of cholesterol, acetyl-CoA is converted to 2-methyl-1,3-butadiene. Molecules of…

A:

Q: 1. Consider the following molecules. Clearly circle the glycosidic bond on each structure. In the…

A: Let us first define Glycosides - a compound that is made by a simple sugar compound and another…

Q: CH2OH A) D B) L H. OH C) D, L HO H. D) This monoşaccharide contains no chiral Но H- centers. CH2OH

A: Welcome to bartleby!  Introduction :  We have to tell whether the given monosaccharide is D or L.

Q: This molecule has how many chiral centers in it? H. 1 2 H-C-OH НО-с-Н H-C-OH 5. H-C-OH 6, CH2OH

A:

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

A:

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

A:

Q: The compound II CH3(CH2)14CO(CH2)29CH3 is is a(n) O steroid wax O fatty acid oil

A: The compound given is,

Q: How much lactic acid (C3H6O3) is produced when 225g glucose (C6H12O6) is used as a substrate in…

A:

Q: 10. Below is the open-chain form of fructose, followed by several cyclic monosaccharides. Choose the…

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Q: Are alpha-glucose and beta-glucose enantiomers?

A: Alpha-glucose and beta-glucose are not enantiomers. Because D & L forms are enantiomers, which…

Q: Fructose, a component of sucrose, and ribose, a component of nucleic acid, have very similar…

A: The structures given are,

Q: How many chiral carbons are contained in the following structure? CH,OH но-с-н H-C-OH ČH2OH O1 04 O…

A:

Q: P): Draw: the structure: of one S-glycoside and one C-glycoside and state their applications.

A: Glycosides is a molecule in which a sugar is bound to another functional group via a glycosidic…