The Impact of Selenium and Selenoproteins on Human Health
Selenium is an essential trace mineral that typically functions by being incorporated into selenoproteins.
Jul 10，2026 API
Polarity of Silicon Tetrafluoride
Silicon tetrafluoride (SiF4) is a non-polar molecule. Firstly, SiF4 consists of a central silicon atom covalently bonded to four fluorine atoms.
Jul 10，2026 API
o-Toluenesulfonamide: a faceted molecule from crystal structure to drug impurities
OTSA, a seemingly simple molecule, has left a profound imprint in both the fields of basic structural chemistry and drug quality control.
Jul 10，2026 Chemical Reagents
Multifunctional Applications of 2-Acrylamide-2-methylpropanesulfonic Acid
2-Acrylamide-2-methylpropanesulfonic acid is a functional vinyl monomer of great practical value, playing a significant role in the design and synthesis of polymeric materials.
Jul 10，2026 Organic Acids
Safety of Sodium Bisulfite as a Food Additive
Sodium bisulfite (E 222) is a sulfite-class food additive authorized for use in the European Union.
Jul 9，2026 API
Benzyl Bromide: From Classic Electrophile to “Master Key” to Modern Synthetic Methodology
Based on three cutting-edge studies, this article sorts out the three "non-classical" transformations benzyl bromide participates in to demonstrate the diverse roles of this simple reagent in the cons
Jul 9，2026 Chemical Reagents
Synthesis, Applications and Analysis of 2-Chloroaniline
2-Chloroaniline is an important organic chemical intermediate with wide-ranging applications in the fields of dyes, pesticides and pharmaceuticals.
Jul 9，2026 Nitrogen-Compounds
A Brief Overview of the Synthesis and Applications of Ethyl 4-chloroacetoacetate
Ethyl 4-chloroacetoacetate is an important organic synthetic building block that is widely used in the pharmaceutical industry.
Jul 9，2026 Esters
tert-Butyl Nitrite: Versatile Nitrosating/Diazotizing Reagent
tert-Butyl nitrite is a thermally and photolytically labile alkyl nitrite, widely applied in organic synthesis for nitrosation and radical-initiated reactions.
Jul 9，2026 Chemical Materials
Application researches of 4-carboxyphenylboronic acid
4-Carboxyphenylboronic acid serves as a versatile intermediate for pharmaceutical and material applications.
Jul 9，2026 Organic Synthesis Intermediate