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tert-Butyldimethylsilyl chloride CAS18162-48-6Silicon alkylating agent, hydroxyl protecting agent.
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2-CHLOROTRIETHYLAMINE HYDROCHLORIDE CAS869-24-9As an intermediate in the organic synthesis. For synthetic drugs weifukang, chlorophenol amine citrate, intensain.
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2-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE CAS41052-75-9For dye and pharmaceutical intermediates
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4-Chlorophenylhydrazine Hydrochloride CAS1073-70-7Used as intermediates in organic synthesis