The structure of Nexium that shows the S configuration at its chirality center has to be drawn. Concept Introduction: The R or S configuration can be assigned by following CIP rules as follows: > The numbering that is assigned to the groups that are bonded to the chiral carbon is done on the basis on the molecular weight and electronegativity of the respective groups. > If the sequence of the numbering follows clockwise direction, the chiral atom is assigned with R configuration and if the numbering follows anticlockwise direction, then S configuration is assigned.

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Chapter 17.15, Problem 18P

Interpretation Introduction

Interpretation:

The structure of Nexium that shows the S configuration at its chirality center has to be drawn.

Concept Introduction:

The R or S configuration can be assigned by following CIP rules as follows:
>
The numbering that is assigned to the groups that are bonded to the chiral carbon is done on the basis on the molecular weight and electronegativity of the respective groups.
>
If the sequence of the numbering follows clockwise direction, the chiral atom is assigned with R configuration and if the numbering follows anticlockwise direction, then S configuration is assigned.

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