Caronic anhydride has broad market space and good application prospects in the pharmaceutical field.

Caronic anhydride, also known as caronic anhydride and 3,3-dimethyl-1,2-cyclopropanedicarboxylic anhydride, has a molecular formula of C7H8O3 and is a chemical substance. Caronic anhydride appears as an off-white powder and is soluble in methanol. Caronic anhydride has excellent performance and has broad application prospects in the fields of medicine, synthetic resins, engineering plastics and other fields.

There are two main methods for preparing carronic anhydride: one uses ethyl acetate and ethyl dipermethrin as raw materials, and finally obtains the finished product through cooling, hydrolysis, saponification, extraction, heating, desolvation and other processes; the other Using sodium cetyl sulfate, potassium permanganate and 3-carene as raw materials, the finished product is obtained through processes such as filtration, water washing, extraction, and drying. This method can prepare high-purity caronic acid anhydride. After years of development, the technological maturity of my country’s caronic anhydride has continued to improve, and it has become the world’s largest producer.

Caron acid anhydride has a wide range of applications, including medicine, synthetic resins, engineering plastics and other fields. In recent years, with the accelerated development of automobile manufacturing, construction engineering and other industries, my country’s demand for synthetic resins and engineering plastics applications has become increasingly strong, which has created a broad market space for carronic anhydride. According to the “2023-2028 China Caron Acid Anhydride Industry Market In-depth Research and Development Prospects Forecast Report released by the Industrial Research Center, In 2022, my country’s caron acid anhydride market will reach US$120 million, a year-on-year growth of 6.1%. With in-depth research in the future, the application scope of caronic anhydride is expected to be further expanded, and its market size is expected to exceed US$200 million by 2023.

The pharmaceutical field is the largest demand side for carmonic anhydride. Caronic anhydride can be used as a pharmaceutical intermediate for the production of antiviral drugs. In April 2022, Paxlovid, an oral COVID-19 drug produced by Pfizer, was approved for use by the WHO. The drug uses caronic anhydride as raw material and is produced through oxidation and cyclization. my country’s medical caronic anhydride production is sufficient to meet the production needs of Paxlovid. As the development of the pharmaceutical industry accelerates, the market demand for carronic anhydride will further grow.

There are many carronic anhydride manufacturers in my country, and the market competition is fierce. Zhejiang Jianfeng Group Co., Ltd., Northeast Pharmaceutical Group Co., Ltd., Shanghai Haoyuan Pharmaceutical Co., Ltd., Jiangsu Yaben Chemical Co., Ltd., Jiangsu Yangnong Chemical Co., Ltd., Jinling Huaruan Technology Co., Ltd., Jinan Shengquan Group Co., Ltd. and others are the main manufacturers of caronic anhydride in my country. Yaben Chemical is the largest manufacturer of caronic anhydride in my country, with an annual production capacity of nearly 250 tons.

Industry analysts said that as a fine chemical, caronic anhydride has excellent performance and is widely used in the pharmaceutical field. It has great prospects for industry development. better. In recent years, driven by positive factors such as technological progress, my country’s carronic anhydride production has continued to increase and has become the world’s largest producer. In the future, with the deepening of research, the application scope of caronic anhydride will continue to expand, and its market size will grow.