Day: October 13, 2022

In 2019,Journal of Food and Nutrition Research (Bratislava, Slovakia) included an article by Godocikova, Lucia; Ivanisova, Eva; Noguera-Artiaga, Luis; Carbonell-Barrachina, Angel A.; Kacaniova, Miroslava. SDS of cas: 30931-67-0. The article was titled 《Biological activity, antioxidant capacity and volatile profile of enriched Slovak chocolates》. The information in the text is summarized as follows:

Different kinds and types of chocolates produced in Slovakia with various fruit and nut enrichments were analyzed regarding total polyphenols, flavonoids and phenolic acids contents using spectrophotometric methods and their volatile profile was analyzed using gas chromatog.-mass spectrometry. The method with 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and ferric reducing power method (FRAP) were used to measure antioxidant activity. Plain dark chocolate without any enrichment made by a traditional process contained the highest number of total polyphenols and phenolic acids and also had the highest antioxidant activity. Pos. correlation was observed between antioxidant activity and total contents of phenolic compounds, flavonoids and phenolic acids. The enrichment with different kinds of fruits did not increase the number of bioactive compounds or antioxidant capacity of chocolates but created more attractive sensory profiles due to the presence of new volatile compounds In the experimental materials used by the author, we found ABTS Diammonium(cas: 30931-67-0SDS of cas: 30931-67-0)

ABTS Diammonium(cas: 30931-67-0) belongs to anime. Amines characteristically form salts with acids; a hydrogen ion, H+, adds to the nitrogen. With the strong mineral acids (e.g., H2SO4, HNO3, and HCl), the reaction is vigorous. Salt formation is instantly reversed by strong bases such as NaOH. Neutral electrophiles (compounds attracted to regions of negative charge) also react with amines; alkyl halides (R′X) and analogous alkylating agents are important examples of electrophilic reagents.SDS of cas: 30931-67-0

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Computed Properties of C18H24N6O6S4On May 15, 2021 ,《Excited state electronic structures and photochemistry of different oxidation states of 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS)》 appeared in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy. The author of the article were Ji, Feixiang; Guo, Yurong; Wang, Mengqi; Wu, Zibo; Shi, Yanan; Zhao, Xiaoying; Wang, Haiyuan; Feng, Xia; Zhao, Guangjiu. The article conveys some information:

The mol. structures of 2,2-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), were calculated by using time-dependent d. functional theory (TDDFT) model with M062X method with 6-311G (d, p) basis set. In this work, the ABTS were theor. investigated from the geometric structure, the energy levels of the LUMO (LUMO) and the HOMO (HOMO), the energy level gap ΔEHOMO-LUMO of the mol. ground state, excited stated properties and the electronic absorption spectra of different oxidation states. We studied the energy levels of LUMO and HOMO of ABTS in different oxidation states. Frontier MO anal. can provide insight into the nature of excited states. ABTS was synthesized from N-ethylaniline by total synthesis. Then, we measured the UV-Vis spectra of ABTS before and after being oxidized by K2S2O8. The calculated electronic structures and photochem. properties of different oxidation state of ABTS were in accordance with the exptl. result. This work demonstrates the relationship between the electronic structures and photochem. of different oxidation states ABTS hence paves the way for the rationally synthesis and deepen understanding of the photophys. properties of ABTS materials. After reading the article, we found that the author used ABTS Diammonium(cas: 30931-67-0Computed Properties of C18H24N6O6S4)

ABTS Diammonium(cas: 30931-67-0) belongs to anime. In organic chemistry, amines are compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are formally derivatives of ammonia (NH3), wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group (these may respectively be called alkylamines and arylamines; amines in which both types of substituent are attached to one nitrogen atom may be called alkylarylamines).Computed Properties of C18H24N6O6S4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica