Haake, Paul; Bausher, Larry P. published the artcile< Thiazolium ions and related heteroaromatic systems. II. The acidity constants of thiazolium, oxazolium, and imidazolium ions>, Product Details of C7H9NO2S, the main research area is thiazolium acidity constant; oxazolium acidity constant; imidazolium acidity constant.
The pKa’s of the protonated forms of several oxazoles, thiazoles, and imidazoles were determined Oxazoles are ∼106 less basic than imidazoles, and thiazoles are ∼104 less basic than imidazoles. The pK’s for azolium acids indicate that zwitterionic forms are favored for imidazole acids, but uncharged forms are favored for thiazole and oxazole acids.
Journal of Physical Chemistry published new progress about Ionization. 20582-55-2 belongs to class thiazole, and the molecular formula is C7H9NO2S, Product Details of C7H9NO2S.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica