You can use this C shape all the way up the neck. Here are fret positions of the bass note on the fifth string of a C shape, and the chords that result: C—3rd; C#7—4th; D—5th; E-flat—6th; E—7th; F—8th; G—10th; A (A7)— 12th.
What are C shapes on guitar?
To use the C form as a moveable barre chord, your 1st finger acts like a capo and lays across (barres) the guitar neck while your remaining fingers form the rest of the chord shape.