Thiol
= Thiol
{title2=$\mathrm{R-SH}$}
{wiki}
A <thiol> is a <chemical compound> of the form $\mathrm{R-SH}$, with an organic group $R$ attached to <sulfur>. The <conjugate base> is $\mathrm{R-S^-}$; <cysteine> and <mercaptoethanol> supply examples of <thiol> groups. Two <thiol> groups can undergo <oxidation> to form a <disulfide bond>. https://goldbook.iupac.org/terms/view/T06359[IUPAC Gold Book: thiols]{ref}