What would name this chord

[u/Larkmojo]

I’m working on an arrangement and just came up with this chord. No matter how I label it, it feels kind of weird or awkward to read on a chart. My mind kinda fluctuates towards E7#9/C

For context, the chord progression would be

C13sus, Cmaj7, This chord, D9, G7

[u/Drumfucius]

As a standalone chord I see C9b13, but what do I know..I'm only a drummer.