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Diethylaminosulfur trifluoride CAS38078-09-0For fluoride reagents, anti-cancer drugs on fluoride
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1,3-Dimethyl-2-imidazolidinone CAS80-73-9Used as pharmaceutical intermediates, important organic solvents
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2,5-DIHYDROXY-2,5-DIMETHYL-1,4-DITHIANE CAS55704-78-4GB 2760 a 96 provisions to allow the use of food flavors.
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TERT-BUTYLACETYL CHLORIDE CAS7065-46-5Pivaloyl chloride is a kind of very important acylation reagents, mainly used as pharmaceutical intermediates, in many amides and phenols lipid drug preparation as the main raw material; it has been used in hydroxylamine benzyl penicillin and cephalosporin benzyl hydroxylamine, cefazolin, Dipivalyl epinephrine and other drug production. It is also used as the intermediates of pesticide production, such as chloro pivaloyl chloride.
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4,4'-Oxydianiline CAS101-80-4Used as dye intermediates, also used in the synthesis of resin