Question:
The structure of which artificial sweetener contains aspartic acid and phenylalanine parts?
The structure of which artificial sweetener contains aspartic acid and phenylalanine parts?
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The name "Aspartame" gives a clue: Aspar (Aspartic acid) + tame (sweetener related? No, actually related to phenylalanine methyl ester). Note: Aspartame is unstable at cooking temperatures.
Updated On: Mar 30, 2026
- Saccharin
- Sucralose
- Alitame
- Aspartame
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The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Artificial sweeteners are chemical substances used as sugar substitutes. Each has a specific chemical composition. Aspartame is known to be a methyl ester of a dipeptide.
Step 3: Detailed Explanation:
- Aspartame: It is the methyl ester of the dipeptide formed from Aspartic acid and Phenylalanine. Its chemical name is N-(L-$\alpha$-Aspartyl)-L-phenylalanine, 1-methyl ester. - Saccharin: o-sulphobenzimide. - Sucralose: Trichloro derivative of sucrose. - Alitame: Dipeptide of aspartic acid and alanine.
Step 4: Final Answer:
Aspartame contains aspartic acid and phenylalanine parts.
Artificial sweeteners are chemical substances used as sugar substitutes. Each has a specific chemical composition. Aspartame is known to be a methyl ester of a dipeptide.
Step 3: Detailed Explanation:
- Aspartame: It is the methyl ester of the dipeptide formed from Aspartic acid and Phenylalanine. Its chemical name is N-(L-$\alpha$-Aspartyl)-L-phenylalanine, 1-methyl ester. - Saccharin: o-sulphobenzimide. - Sucralose: Trichloro derivative of sucrose. - Alitame: Dipeptide of aspartic acid and alanine.
Step 4: Final Answer:
Aspartame contains aspartic acid and phenylalanine parts.
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