Preparation and application of 4-Methylbenzenesulfonhydrazide
4-Methylbenzenesulfonhydrazide enables the synthesis of various organic compounds and active intermediates including diimide, carbenes and carbenoid species.
Jun 18，2026 Organic reagents
Why use perfluorotributylamine as standard tuning compound in mass spectrum?
The mass spectra of PFTBA has simple ionization results and a wide signal peak range.
Jun 17，2026 Analytical Chemistry
Hexamethylene diisocyanate (HDI): comprehensive analysis from green synthesis to high-performance modification
Hexamethylene diisocyanate (HDI) is a key monomer for the preparation of high-performance polyurethane materials
Jun 17，2026 API
Synthesis and Chemical applications of [1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
[1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) is frequently employed in palladium-catalyzed cross-coupling reactions.
Jun 17，2026 API
Tetraethylene glycol: a key molecule linking drug improvement and quality control
This article summarizes the synthesis applications, detection methods and precautions of tetraethylene glycol.
Jun 16，2026 API
Thermal decomposition and application of Cupric nitrate trihydrate
Cupric nitrate trihydrate decomposes into copper oxides on heating. Its pyrolysis products work as precursors for catalysis and MOF preparation.
Jun 16，2026 Catalyst and Auxiliary
Electrotransport and thermal properties of Tetrabutylammonium hydrogen sulfate
Tetrabutylammonium hydrogen sulfate has also been employed as a co-catalyst in reaction media used for the production of alternating polyketones.
Jun 16，2026 API
Preparation methods and Acylation reaction of 2-Aminopyridine
Owing to its solubility profile and stable nature, 2-Aminopyridine is commonly employed as an organic synthesis intermediate.
Jun 16，2026 API
Ethylparaben - Do you know about it?
Our lives cannot do without various preservatives. Today, let's together step into the world of Ethylparaben.
Jun 15，2026 API
Sodium Tetrafluoroborate: Functional Inorganic Fluoroborate
Sodium tetrafluoroborate is stable weakly acidic crystalline salt widely applied in electroplating, electrolyte and organic catalysis.
Jun 15，2026 Inorganic chemistry