From June 16th to 18th, 2026, CPHI China Shanghai World Pharmaceutical Raw Materials Exhibition will be held grandly at the Shanghai New International Expo Center (Pudong). As a highly influential global professional exhibition in the pharmaceutical and chemical industry, this exhibition gathers resources from the entire industry chain of raw materials, pharmaceutical intermediates, fine chemicals,

Since 2026, with the continuous recovery of research and development investment in the domestic pharmaceutical and new materials fields, the market demand for pyridinium p-toluenesulfonate as a classic catalyst has shown a steady growth trend. At the same time, the prices of upstream raw materials such as toluene sulfonic acid and pyridine remain fluctuating within

Recently, the market volatility of fine chemical raw materials has intensified, and upstream intermediates such as hydrazine derivatives and chloroformate esters have been affected by stricter environmental policies and rising energy costs, resulting in a steady upward trend in factory quotations. As a starting point for these raw materials, the production cost of di tert

Recently, the basic chemical raw materials market has experienced frequent fluctuations, with upstream intermediates such as isobutene and trichlorophenylphosphine oxide being affected by environmental regulations and energy prices. The ex-factory quotations have shown a trend of stable yet gradual increases. As a product derived from these raw materials, dibenzoyl peroxide is now facing significant cost

Since the end of 2025, international crude oil prices have remained persistently high in the range of $75-$85 per barrel, exerting increasingly significant cost transmission effects on the fine chemical industry chain. As a fine chemical primarily produced from isopropanol, hydrazine, and chloroformate, diisopropyl azodicarboxylate (DIAD, CAS: 2446-83-5) has exhibited sensitive price responsiveness amid this

Against the backdrop of fluctuating raw material costs, pyridine hydrobromide has demonstrated strong market demand resilience due to its irreplaceable application value. As an important pyridine derivative, this product appears as a white to off white crystalline solid with a melting point of 217-220 ℃. It is easily soluble in water and ethanol and plays

Since 2026, the international geopolitical situation has remained tense, with the price of Brent crude oil fluctuating upward and breaking through the $85 per barrel threshold. As the “price anchor” for basic chemical raw materials, the rise in crude oil prices is gradually transmitting along the industrial chain, driving up the costs of upstream basic

In the current surge of innovation in drug development and complex molecular synthesis, the sulfur trioxide pyridine complex is emerging as an indispensable classic tool in organic synthesis, thanks to its core advantages of being “gentle, controllable, and easy to operate.” As a solid-state equivalent of sulfur trioxide, this reagent effectively eliminates the safety risks

In the field of organic synthesis, bromination reaction is one of the most fundamental and challenging conversion types. Although traditional elemental bromine has high reactivity, it has long plagued research and production personnel due to its strong corrosiveness, high volatility, and operational hazards. As a crystalline substitute for elemental bromine, pyridinium tribromide is becoming a

Against the backdrop of continuous restructuring of the supply chain for fine chemical raw materials, the market price of pyridinium p-toluenesulfonate (CAS: 24057-28-1) is showing significant differentiation characteristics. As an indispensable mild acidic catalyst in the field of organic synthesis, its pricing system has formed a clear “stepped” pattern, which deserves high attention from buyers.