The chemical structure of a steroid. Introduction: Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

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Answer 1

Question

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

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Answer 2

Question

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

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Answer 3

Question

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

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Answer 4

Question

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

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Answer 5

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

Answer 6

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.

Conclusion

All the steroid molecules have 3 hexagonal rings and one pentagonal ring. The linkages are attached, and this alters the functions of each steroid.

Answer 7

Chapter 20, Problem F2.22BYB

Summary Introduction

To analyze:

The chemical structure of a steroid.

Introduction:

Steroids are organic compounds having 4 rings of carbon atoms with 3 hexagonal shaped rings and one pentagonal shaped ring. But there are different functional groups attached, which makes the steroid molecules different from each other.

Answer 8

Expert Solution & Answer

Explanation of Solution

Cholesterol - C₂₇H₄₆O

It is a steroid that has four linked hydrocarbon rings and hydrocarbon tail attached to one end of the steroid with the other end linked with the hydroxyl group. It is to form a hydrogen bond with the other carbonyl group.

Testosterone − C₁₉H₂₈O₂

It is a steroid made of four rings out of which 3 are hexagonal rings and one is a pentagonal ring. The rings are joined with each other having a common side and are in the shape of “S”. It has one alcohol group.

Estrogen - C₁₈H₂₄O₂

It is a steroid made of four rings of which 3 are hexagonal and one is a pentagonal ring. It has alcohol at C3 and C17 positions with the methyl group at C13.