中文名称羟丙基-BETA-环糊精中文同义词(2-羟丙基)-B-环糊精;羟丙基-Β-环糊精/羟丙基倍他环糊精/2-羟丙基-Β-环糊精;CAS号:128446-35-5或94035-02-6;羟丙基-BETA-环糊精/HPBCD;羟丙基-BETA-环糊精(右旋);2-羟丙基-Β-环糊精,97%;HYDROXYPROPYL-BETA-CYCLODEXTRIN羟丙基-Β-环糊精;(2-羟丙基)-Β-环糊精溶液英文名称2-Hydroxypropyl-β-cyclodextrin英文同义词beta-cyclodextrin,2-hydroxypropylether;(2-Hydroxypropyl)-^b-cyclodextrin,avge.MWca1340;(2-Hydroxypropyl)-^b-cyclodextrin,avge.MWca1400;Hydroxypropyl-beta-cyclodextrin,97%;(2-Hydroxypropyl)-beta-cyclode;(2-Hydroxypropyl)-beta-cyclodextrin,avge.MWca1400;(2-Hydroxypropyl)-beta-cyclodextrin,MWca1250-1480;(2-Hydroxypropyl)-β-cyclodextrin,97%CAS号128446-35-5分子式C63H112O42分子量1541.54EINECS号420-920-1相关类别碳水化合物类;医药原料;增溶剂和赋形剂;药用辅料;螯合;络合化合物;医药增溶剂和赋形剂;生化试剂;生化试剂-碳水化合物类;其他原料;推荐环糊精-羟丙基倍他环糊精;化工原料;Biochemistry;CyclodextrinsSyntheticReagents;CellSignalingandNeuroscience;LipidsandLipidCarriers;ReagentsandSupplements;SignalTransductionResearchTools;多聚物及高分子有机物;Carbohydrates&Derivatives;食品添加剂;氨基酸;原料药;合成试剂;螯合/络合化合物;OtherAPIs;中间体;香精香料;原料;生化试剂-蛋白质;医用原料;化妆品原料;有机化工原料;添加剂;化工;化学试剂;Cyclodextrins;FunctionalMaterials;MacrocyclesforHost-GuestChemistry;Oligosaccharides;Sugars;Chelation/ComplexationCompounds;SyntheticReagents;CyclodextrinsCellCultureMol文件128446-35-5.mol结构式羟丙基-BETA-环糊精性质熔点278°C(dec.)沸点400℃密度1.05at20.3℃折射率125°(C=1,H2O)储存条件roomtemp溶解度H2O:45%(w/v)形态溶液(澄清,无色)颜色白色至微黄色旋光性(opticalactivity)[α]26/D+139°,c=1inH2O水溶解性Solubleinwater.InChIKeyODLHGICHYURWBS-FOSILIAISA-NLogP-4at20℃表面张力63.6-65mN/mat1g/Land22℃EPA化学物质信息.beta.-Cyclodextrin,2-hydroxypropylethers(128446-35-5)羟丙基-BETA-环糊精用途与合成方法概述羟丙基-BETA-环糊精是目前研究最为深入,应用最广泛的环糊精衍生物之一。其主要应用于食品、医药、化妆品行业。用途羟丙基-β-环糊精(HBC)是一种应用广泛的改性环糊精,由7个葡萄糖单位形成亲脂腔。药物与羟丙基-β-环糊精络合后,水溶性会大大增强。2-羟丙基的数目在5到14之间。应用羟丙基-BETA-环糊精是一种理Chemicalbook想的注射剂增溶剂和药物赋形剂,可以提高难溶性药物的水溶性,增加药物稳定性、提高药物生物利用度,使药剂的疗效增加或服用量减少,可以调整或控制药物的释放速度,降低药物毒副作用。1、在食品、香料领域,可提高营养分子的稳定性和长效性,可掩盖或矫正食品营养分子的不良气味和口味,可改进生产工艺和产品品质。该产品在水中的溶解度很好,取代度4及以上可以和水任意比例混溶,在50%的乙醇和甲醇中也能溶解。2、在化妆品原料中用作稳定剂、乳化剂、去味剂等,可降低化妆品中有机分子对皮肤粘膜组织的刺激,增强有效成分的稳定性,防止营养成分的挥发、氧化。它有一定的相对吸湿性。3、在医药工业中,由于相对表面活性和溶血活性比较低且对肌肉没有刺激性,所以它是一种理想的注射剂增溶剂和药物赋形剂。生物活性(2-Hydroxypropyl)-β-cyclodextrin是广泛使用的药物递送载体,可提高稳定性和利用度。靶点TargetValueamyloid-βaggregation()体外研究Celltreatmentwith(2-Hydroxypropyl)-β-cyclodextrinresultsintheactivationofthetranscriptionfactorEB,amasterregulatoroflysosomalfunctionandautophagy,andinenhancementofthecellularautophagicclearancecapacity.(2-Hydroxypropyl)-β-cyclodextrintreatmentreducesintracellularcholesterolresultinginsignificantleukemiccellgrowthinhibitionthroughG2/Mcell-cyclearrestandapoptosis.TheIC50valuesfor(2-Hydroxypropyl)-β-cyclodextrinafter72hoursexposureareintherangeof3.86–10.09mM.(2-Hydroxypropyl)-β-cyclodextrinalsoshowsanticancereffectsagainstCMLcellsexpressingaT315IBCR-ABLmutation(thatconfersresistancetomostABLtyrosinekinaseinhibitors),andhypoxia-adaptedCMLcellsthathavecharacteristicsofleukemicstemcells.Inaddition,colonyformingabilityofhumanprimaryAMLandCMLcellsisinhibitedby(2-Hydroxypropyl)-β-cyclodextrin.体内研究(2-Hydroxypropyl)-β-cyclodextrinadministrationpromotestranscriptionfactorEB-mediatedclearanceofproteolipidaggregatesthataccumulateduetoinefficientactivityofthelysosome-autophagysystemincellsderivedfromapatientwithalysosomalstoragedisorder.Intraperitonealinjectionof(2-Hydroxypropyl)-β-cyclodextrinsignificantlyimprovessurvivalinleukemiamousemodels.Systemicadministrationof(2-Hydroxypropyl)-β-cyclodextrintomicehasnosignificantadverseeffects. |