Mlinar, Stanislava et al. published their research in Bioresource Technology in 2022 | CAS: 2896-70-0

4-Oxo-tempo (cas: 2896-70-0) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. Piperidine derivatives bearing a masked aldehyde function in the 蔚-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.Quality Control of 4-Oxo-tempo

Influence of NH3 and NH4+ on anaerobic digestion and microbial population structure at increasing total ammonia nitrogen concentrations was written by Mlinar, Stanislava;Weig, Alfons R.;Freitag, Ruth. And the article was included in Bioresource Technology in 2022.Quality Control of 4-Oxo-tempo This article mentions the following:

Despite the extensive research dedicated to ammonia inhibition, the effect of NH3 and NH4+ on each anaerobic digestion stage and the associated microorganisms is still not completely understood. In the past, the focus was mainly on methanogenesis and either on NH3 or total ammonia nitrogen (TAN). Here, anaerobic digestion of two defined substrates, namely starch/NH4Cl and casein, was investigated particularly regarding the effects of different NH3/NH4+ ratios on the involved microorganisms. TAN affected bacteria, primarily gram-pos. ones, whereas archaea responded largely to the NH3 concentration These sensitivity differences are attributed to differences in the corresponding cell-membrane structures. A TAN decrease via stripping performed in two full-scale agricultural biogas plants resulted in increased bacterial diversity, with a pronounced increase in the propionate acetogens鈥?abundance. Based on these data, it is suggested that inhibition can be avoided and processes stabilized in biogas plants by adjusting the NH3/NH4+ ratio, when feeding nitrogen-rich substrates. In the experiment, the researchers used many compounds, for example, 4-Oxo-tempo (cas: 2896-70-0Quality Control of 4-Oxo-tempo).

4-Oxo-tempo (cas: 2896-70-0) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. Piperidine derivatives bearing a masked aldehyde function in the 蔚-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.Quality Control of 4-Oxo-tempo

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem