1. What on Earth is InChI?
Why the open web links it
Explains the InChI standard for uniquely representing chemical structures in a machine-readable format.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including libretexts.org, iupac.org, spectroscopyasia.com, spectroscopyeurope.com.