Is there an Unicode Symbol for Superscript comma?

Question

While making a translation to a YouTube video (translations can only be in Unicode, no other markup is possible as far as I know of), I stumbled across the concentration of H

Answer 1

The Unicode superscript (and subscript) code points are for backwards compatibility with older character sets and are essentially deprecated. They are not intended to be complete, or be used to format text. If you need to use superscript characters, the recommended (and most complete/compatible) approach is to use a markup language.

If no markup language is available, then you're simply out of luck. Hacking in other character that look similar may appear to be a usable workaround, but damages any semantic value to the text – for example, U+22C5 may be mechanically parsed as a multiplication of the adjacent numbers.