As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Product name: Gemeprost intermediate Chemical: 4-TERT-BUTYLDIMETHYLSILYLOXY-2-DIETHYLAMINOMETHYL-2-CYCLOPENTENE-1-ONE Cas No: 117254-07-6 Assay: 99%min Commercial lots Hangz