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Ethyl 4,4,4-trifluoroacetoacetate CAS372-31-6Used as a pesticide and pharmaceutical intermediates.
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5-FLUOROURIDINE CAS316-46-1DFUR and FUDR production in antitumor drugs intermediates, gene engineering and biochemical reagents, etc
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Germanium(IV) oxide CAS1310-53-8Germanium dioxide is an oxide of germanium , the main material for the production of metal germanium . The product is a white microcrystalline powder , the basic material for the production of other germanium products .