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
The role of Ammonium persulfate in polyacrylamide gel electrophoresis
Ammonium persulphate (abbreviated as APS, CAS 7727-54-0) is a strong oxidising agent used in the preparation of polyacrylamide gels for biochemical research.
Jul 8，2026 API
Lewis Structure of Lithium Fluoride
Lithium fluoride (LiF) is an ionic compound. Its Lewis structure consists of a positively charged lithium ion (Li?) and a negatively charged fluoride ion (F?).
Jul 8，2026 API
What Colour Is Copper(II) chloride (CuCl2)?
Anhydrous or hydrated, copper (II) chloride shows different colour.
Jul 8，2026 Inorganic salts
Saponins: Sources, Classification and Detection
Saponins are a naturally occurring non-volatile glycosidic compound, presenting in the form of triterpenoid glycosides or steroids in plant-based foods.
Jul 8，2026 Natural Products