Has the Time Come for Preprints in Chemistry?

[Image: see text] Chemistry is among the last of the core natural sciences to embrace preprints, namely, the publication of non peer-reviewed scientific articles on the Internet. After a brief insight into the origins and the purpose of preprints in science, we conducted a concrete analysis of the concrete situation, aiming at providing an answer to several questions. Why has the chemistry community been late in embracing preprints? Is this in relation with the slow acceptance of open-access publishing by the same community? Will preprints become a common habit also for chemistry scholars?