ORGANIC CHEMISTRY-PACKAGE >CUSTOM<
10th Edition
ISBN: 9781260028355
Author: Carey
Publisher: MCG CUSTOM
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Question
Chapter 26, Problem 29P
Interpretation Introduction
Interpretation:
The amino acid obtained by the hydrolysis of the given compound in concentrated hydrochloric acid for several hours at
Concept Introduction:
An optically active amino acid has a carbon atom in its structure, which is attached to the four different atoms or groups.
There is no symmetry element in an optically active amino acid.
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Which of these molecules is not a natural amino acid?
2. Describe the basic chemical requirements for the aminoglycosides. Why are these compounds
strongly basic and exist as polycations at physiological pH? (Use equations to explain).
OH
OH
HỌ
H2N
HO
FHO-
Но
Но
NH2
H,N
NH2
please make the hand written visible.
Chapter 26 Solutions
ORGANIC CHEMISTRY-PACKAGE >CUSTOM<
Ch. 26.1 - Prob. 1PCh. 26.2 - Prob. 2PCh. 26.2 - Prob. 3PCh. 26.3 - Prob. 4PCh. 26.3 - Prob. 5PCh. 26.4 - Prob. 6PCh. 26.4 - Prob. 7PCh. 26.4 - Prob. 8PCh. 26.5 - Prob. 9PCh. 26.6 - Prob. 10P
Ch. 26.6 - Prob. 11PCh. 26.6 - Prob. 12PCh. 26.7 - Prob. 13PCh. 26.7 - Prob. 14PCh. 26.7 - Prob. 15PCh. 26.7 - Prob. 16PCh. 26.7 - Prob. 17PCh. 26.9 - Prob. 18PCh. 26.10 - Digestion of the tetrapeptide of Problem 26.18...Ch. 26.12 - Prob. 20PCh. 26.12 - Prob. 21PCh. 26.15 - Prob. 22PCh. 26.15 - Prob. 23PCh. 26.16 - Prob. 24PCh. 26.17 - Prob. 25PCh. 26.18 - Prob. 26PCh. 26 - Prob. 27PCh. 26 - Prob. 28PCh. 26 - Prob. 29PCh. 26 - Prob. 30PCh. 26 - Prob. 31PCh. 26 - Prob. 32PCh. 26 - Prob. 33PCh. 26 - Prob. 34PCh. 26 - Prob. 35PCh. 26 - Prob. 36PCh. 26 - Prob. 37PCh. 26 - Prob. 38PCh. 26 - Prob. 39PCh. 26 - Prob. 40PCh. 26 - If you synthesized the tripeptide Leu-Phe-Ser from...Ch. 26 - Prob. 42PCh. 26 - Prob. 43PCh. 26 - Prob. 44PCh. 26 - Prob. 45DSPCh. 26 - Prob. 46DSPCh. 26 - Prob. 47DSPCh. 26 - Prob. 48DSPCh. 26 - Prob. 49DSPCh. 26 - Prob. 50DSP
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- What special role does the amino acid cysteine have in the peptides vasopressin and oxytocin?arrow_forwardWhich of the following are true concerning the chemical bond that forms between the carboxyl (RCOOH) group of one amino acid and the amino (RCNH2) group of another? a.The bond is called a peptide bond. b.It is formed by inserting a water molecule between them. c.It is formed by a dehydration reaction. d.A polypeptide has more of these bonds than a protein.arrow_forwardIn what way is the structure of glycine different from that of the other 19 common amino acids?arrow_forward
- Fill in the blanks in the following statements: aThe order of the amino acids in a protein is the ______ structure of that protein. The _______ of the backbone chain of a protein is the secondary structure of that protein. The tertiary structure of a protein describes the ______ of the secondary structure. b Hydrogen bonding between the oxygen atoms of carbonyl groups and the hydrogen atoms of amide groups in the same protein chain gives the secondary structure, called the ______. c Hydrogen bonding between the oxygen atoms of carbonyl groups and the hydrogen atoms of amide groups in the adjacent protein chain gives the secondary structure, called the ______.arrow_forwardTo which family of mirror-image isomers do nearly all naturally occurring amino acids belong?arrow_forwardConsider the tripeptide leucylvalyltryptophan. a. Specify its structure using three-letter symbols for the amino acids. b. How many peptide bonds are present within the peptide? c. Which of the amino acid residues has the largest R group? d. Which of the amino acid residues, if any, has a basic side chain?arrow_forward
- (a) What amino acids would be obtained by hydrolysis of the following tripeptide? H,NCHCNHCHCNHCHCOH (CH)2CH H.CоН Н-ССH-СОН (b) How many different tripeptides can be made from gly- cine, serine, and glutamic acid? Give the abbreviation for each of these tripeptides, using the three-letter codes and one-letter codes for the amino acids.arrow_forwardDraw structures from notations or notations from structures, for the following tripeptides. (EOCQ 62) it. For drawing the structure of a tripeptide, follow the hints given in the previous question; you will have to connect three amino acid molecules in the specified order. а. Cys-Gly-Ala b. Ser-Leu-Val Нон НОН Но С. H,N-C-C-N-Ç-C-N-C-C-OH CH,CH,CHCH, CH3 C,H,CH, НОНН онНО d. H,N-C-C-N-C-C-N-Ç-C-OH CH,SCH,CH, CH-CНОН НSCH,arrow_forwardCompound P was discovered by a scientist. She discovered that P is a tripeptide that is optically active and has the molecular formula C21H25N3O5. As a part of the validation process, she tested compound P on different scientific tests. When compound P is reacted with sodium hydroxide its produced salt Q, C21H25N3NAO5 as a major product. Compound P also reacted with sodium bicarbonate to produced salt R as a major product and two side products. Both salts have a similar molecular formula. The reaction of compound P with thionyl chloride produced compound S, C21H23Cl½N3O3. Compound T is formed when compound P reacted with alcohol U, C4H100. Identify the possible structural formulae for compounds P, Q, R, S, and T. Label all peptide bonds for compound P. Predict one (1) of the possible structural formulae of amino acid obtained from compound P. How would you distinguish between compound S and compound T?arrow_forward
- Cysteine and methionine are unique among the twenty essentlal amino acids in that they Multiple Choice contain an aromatic ring cannot join with other amino acids to form peptides O are chiral. O contain sulfur. do not form dipolar ions.arrow_forward(b) Which of the following common amino acids has more than one amino group?arrow_forwardMuch of the strength of silk—a natural protein fiber—is attributed to β-pleated sheets stacking to form a crystalline structure. The sequence within those sheets exhibits a repeating pattern, Gly-Ser-Gly-Ala-Gly-Ala. Why do you think these amino acids are prevalent in those crystalline structures?arrow_forward
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Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY