4- chlorophenone s an important intermediate with structural function. Mainly used as pharmaceutical intermediates, used in the synthesis of new diet drug rimonabant (N-(piperidine)-5-(4-chlorophenyl)-1-(2, 4-dichlorophenyl) -4-methyl-iH-pyrazole-3 formamide Chemicalbook) key intermediates α -bromo4-chlorophenone and 4-(4-chlorophenyl) -3-methyl-2, Ethyl 4-dioxo butyrate; It can also be used as fine chemical raw materials for the synthesis of fine chemical products containing p-chlorobenzene ring structure in molecules, and can also be used as intermediates of other medicines and pesticides

 

 

Thanks for your considering of Hebei Guanlang Biotechnology Co., Ltd.(Crovell).Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.

Crovell is specialized in pharmaceutical intermediate,veterinary drug intermediates and dyes intermediatesCrovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.

So far,Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.