PEG的存在可以增加化合物的溶解性，减少其在体内的免疫反应，并延长其在体内的循环时间。 Carboxylic acid：即羧基，是一种具有反应活性的官能团。羧基可以与多种化合物发生反应，如与胺类化合物发生酰胺化反应，与醇类化合物发生酯化反应等，从而实现对 ...

Carboxylic acids are weak acids, and will react more slowly than other, stronger acids like hydrochloric acid. A carboxylic acid is an organic compound with a -COOH functional group. Carboxylic ...

Coumarin 343 X COOH，英文名称AF 343 (Coumarin) - X - carboxylic acid，CAS号为946123 - 11 - 1，分子式为C22H26N2O5，分子量为398.45。其结构中的香豆素骨架和羧酸基团赋予了它特定的荧光性质和反应活性。香豆素骨架是该染料具有荧光性能的关键结构单元，而羧酸基团（-COOH ...

Jagiellonian University, Doctoral School of Exact and Natural Sciences, Łojasiewicza 11, 30-348 Kraków, Poland Jagiellonian University, Faculty of Physics, Astronomy and Applied Computer Science, ...

Your blood type and your smell, and even the color of the clothes you're wearing, can affect the number of mosquito bites you ...

State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China ...

One study found that people who were most attractive to mosquitoes have higher concentrations of carboxylic acid. Carboxylic acid alone attracts mosquitoes, but its effect is magnified when it mixes ...

α-aminobutyric acid) and other carboxylic acids (fumaric acid, oxalic acid, succinic acid) were found. The formation of hydrogen cyanide was also confirmed in the reaction mixture.

Malonic Acid Market Key market drivers for malonic acid include its increasing demand in the production of bioplastics, pharmaceuticals, an ...

From June 2025, OQ Chemicals has plans to begin heptanoic acid production in Oberhausen, Germany. With this, the company aims to strengthen its carboxylic acid portfolio and enhance supply chain ...