The structural differences among retinol, retinal and retinoic acid should be given. Concept introduction: Vitamin: It is an organic molecule which is essential in trace amounts and it cannot be synthesized in the body. It must be obtained from the diet. Water soluble vitamin: Found in the aqueous environment inside the cells. They have − OH , − COOH or other polar groups which make them water soluble. Some water soluble vitamins are incorporated into coenzymes. Fat-soluble vitamin: Mainly they are stored in the body’s fat deposits. Vitamins A, D, E and K are examples. Over dose of these vitamins is hazardous since they accumulate in body fats. Retinol: A form of Vitamin A and is a primary alcohol with an unsaturated chain. Retinal: Derived from the oxidation of retinol and is an aldehyde . Retinoic acid: Formed from the oxidation of retinal and is an acid.

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Answer 1

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19.9, Problem 19.20P

Interpretation Introduction

Interpretation:

The structural differences among retinol, retinal and retinoic acid should be given.

Concept introduction:

Vitamin: It is an organic molecule which is essential in trace amounts and it cannot be synthesized in the body. It must be obtained from the diet.

Water soluble vitamin:

Found in the aqueous environment inside the cells.

They have −OH, −COOH or other polar groups which make them water soluble.

Some water soluble vitamins are incorporated into coenzymes.

Fat-soluble vitamin:

Mainly they are stored in the body’s fat deposits.

Vitamins A, D, E and K are examples.

Over dose of these vitamins is hazardous since they accumulate in body fats.

Retinol: A form of Vitamin A and is a primary alcohol with an unsaturated chain.

Retinal: Derived from the oxidation of retinol and is an aldehyde.

Retinoic acid: Formed from the oxidation of retinal and is an acid.

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Answer 2

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19.9, Problem 19.20P

Interpretation Introduction

Interpretation:

The structural differences among retinol, retinal and retinoic acid should be given.

Concept introduction:

Vitamin: It is an organic molecule which is essential in trace amounts and it cannot be synthesized in the body. It must be obtained from the diet.

Water soluble vitamin:

Found in the aqueous environment inside the cells.

They have −OH, −COOH or other polar groups which make them water soluble.

Some water soluble vitamins are incorporated into coenzymes.

Fat-soluble vitamin:

Mainly they are stored in the body’s fat deposits.

Vitamins A, D, E and K are examples.

Over dose of these vitamins is hazardous since they accumulate in body fats.

Retinol: A form of Vitamin A and is a primary alcohol with an unsaturated chain.

Retinal: Derived from the oxidation of retinol and is an aldehyde.

Retinoic acid: Formed from the oxidation of retinal and is an acid.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19.9, Problem 19.20P

Interpretation Introduction

Interpretation:

The structural differences among retinol, retinal and retinoic acid should be given.

Concept introduction:

Vitamin: It is an organic molecule which is essential in trace amounts and it cannot be synthesized in the body. It must be obtained from the diet.

Water soluble vitamin:

Found in the aqueous environment inside the cells.

They have −OH, −COOH or other polar groups which make them water soluble.

Some water soluble vitamins are incorporated into coenzymes.

Fat-soluble vitamin:

Mainly they are stored in the body’s fat deposits.

Vitamins A, D, E and K are examples.

Over dose of these vitamins is hazardous since they accumulate in body fats.

Retinol: A form of Vitamin A and is a primary alcohol with an unsaturated chain.

Retinal: Derived from the oxidation of retinol and is an aldehyde.

Retinoic acid: Formed from the oxidation of retinal and is an acid.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 19.9, Problem 19.20P

Interpretation Introduction