Diacetonefructose with CAS 20880-92-6

CAS:20880-92-6
Molecular Formula:C12H20O6
Molecular Weight:260.28
EINECS:606-663-8

Synonyms:1,2,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE; 1,2:4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE; 2,3:4,5-BIS-O-(1,2 METHYLETHYLIDENE)-BETA-D-FRUCTOPYRANOSE; 2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose; 2,3,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE

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    what is of  Diacetonefructose with CAS 20880-92-6? 

    Diacetonefructose is a white crystalline substance with no distinctive odor. Mainly used for synthesizing the anticonvulsant drug topiramate.

    Specification

    Melting point 94-95°C
    Boiling point 332.6±37.0 °C(Predicted)
    density 1.181±0.06 g/cm3(Predicted)
    storage temp. Sealed in dry,Store in freezer, under -20°C
    solubility Soluble in chloroform, ethyl acetate, methanol.
    pka 14.63±0.10(Predicted)
    form Powder
    color White

    Application

    2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is used as chiral auxiliaries in Michael and Aldol addition reactions.

    Packing

    Usually packed in 25kg/drum,and also can be do customized package.

    Diacetonefructose pack

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