中文名 :羟丙基伽马环糊精
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别名 ::羟丙基-γ-环糊精;羟丙基-GAMMA-环糊精;
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英文名 : Hydroxypropyl-Gamma-Cyclodextrin;Hydroxypropyl-γ-Cyclodextrin;
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简写 :HP-γ-CD
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CAS NO. : 128446-34-4
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分子式 : C48H80-nO40.(C3H7O)n
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分子量 : 1297.2+n.(58.1)
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【羟丙基伽马环糊精】的特点:
羟丙基伽马环糊精溶解大分子,如胆固醇,用于细胞培养。羟丙基伽马环糊精类似于倍他环糊精,但能溶解更大的分子。
【羟丙基伽马环糊精】的用途:
经羟丙基化后的产品羟丙基-γ-环糊精,水溶溶解度进一步提升至80g/100ml(25℃),同时羟丙基化后的γ-环糊精不再为单一纯品,而是多种取代共存的混合物,在与客体分子包合时不易生成包合物结晶析出,总体而言,羟丙基-γ-环糊精具有更高的水中溶解度,更强的抗结晶析出能力。γ-环糊精水中溶解度23.2g/100ml(25℃),某些情况时溶解度仍限制了其应用.
建议用于较高附加值产品中,如医药、保健品、化妆品等特种材料或羟丙基-β-环糊精无力包合的较大分子处理。