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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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Diethyl acetamidomalonate CAS1068-90-2For the pharmaceutical industry, also used as intermediates of tryptophan.
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Dimethyl succinate CAS106-65-0Used in the synthesis of light stabilizer, high-grade paint, fungicide, pharmaceutical intermediates, etc