C5N sounds similar to the C major pentatonic scale, although it is a different animal; it has a unique flavor derived from the altered 3rd and 7th notes, which are both lowered a half-step. It's a great pentatonic scale to use over C-dominant tonics, as it contains almost entirely non-chord-tones.
Here is a diagram showing the C Pentatonic Neutral Scale on the fretboard:
```
+---+---+---+---+---+---|
| 3 | 2 | 3 | 2 | 3 | 3 |
+---+---+---+---+---+---|
| x | o | x | o | x | o |
+---+---+---+---+---+---|
1 2 3 4 5 6
```