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(S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4


  • CAS:7331-52-4
  • Tātai rāpoi:C4H6O3
  • Taumaha rāpoi:102.09
  • EINECS:434-990-4
  • kupu taurite:(S)-3-Hydroxy-gamma-butyrolactttone; Tetramethylene Glycol paura; (S)-3-Hydroxyl group-gamma-Butyl lactone; (S)-3-Hydroxy-gamma-butyrolactone 7331-52-4; Levetiracetam poke 65;(S)-3-Hydroxy-gamma-butyroctone; Phenyl Acetate poke 61
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    He aha te(S)-3-Hydroxy-gamma-butyrolactoneCAS7331-52-4?

    (s) Ko te 3-hydroxy - γ - butyrolactone he wai taekore ka whakarewahia i roto i te wai, te waipiro, me etahi atu whakarewa pararopi, engari karekau e rewa i roto i te hinu hinu. He takawaenga whakahiato pararopi tino hira me te puna chiral tino hira (Chiral Pool). Ka whakamahia te nuinga hei takawaenga matua mo te whakahaere (R) - γ - hydroxy - β - Q hydroxybutyric acid [(R) - GABOB], e whakamahia ana ki te hamani hyperlipidemia; (s) Ko te Oxiracetam he kaiwhakatairanga i te paopaotanga o te roro me tona whakahiato; (s) -3-hydroxytetrahydrofuran ka taea te whiwhi ma te whakaiti, he mea nui te takawaenga o nga raau taero AIDS

    Whakatakotoranga

    Tūemi Whakatakotoranga
    Kohuatanga 98-100 °C0.3 mm Hg(marama)
    Nga tikanga rokiroki Te hau hau,2-8°C
    Te rewa 215 °C (tikura)
    whakakeke n20/D 1.464(marama)
    tohu uira >230 °F

    Taupānga

    Ko te (S)-3-Hydroxy-gamma-butyrolactone he takawaenga waihanga pararopi tino nui, he tino puna chiral hoki (ChiralPool). Ka whakamahia te nuinga hei takawaenga matua mo te whakahaere (R) - γ - hydroxy - β - waikawa hydroxybutyric [(R) - GABOB], e whakamahia ana i roto i te maimoatanga o te hyperlipidemia; (s) Ko te Oxiracetam he kaiwhakatairanga i te paopaotanga o te roro me tona whakahiato; (s) -3-hydroxytetrahydrofuran ka taea te whiwhi ma te whakaiti, he mea nui te takawaenga o nga raau taero AIDS

    Mōkī

    Ka taea te mahi i te kete whakarite

    (S)-3-Hydroxy-gamma-butyrolactone-pack

    (S)-3-Hydroxy-gamma-butyrolactoneCAS7331-52-4

    (S)-3-Hydroxy-gamma-butyrolactone-packing

    (S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4


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