羟丙基-BETA-环糊精
中文名称 | 羟丙基-BETA-环糊精 |
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中文同义词 | (2-羟丙基)-BETA-环糊精, 97+%;2-羟丙基-倍他-环糊精;羟丙基-Β-环糊精,羟丙基-BETA-环糊精;2-羟丙基-Β-环糊精, MW CA 1250-1480;(2-羟丙基)-BETA-环糊精;2-羟丙基-Β-环煳精, MW CA 1250-1480;羟丙基环胡精;2-羟丙基-B-环糊精,平均MW CA 1400 |
英文名称 | 2-Hydroxypropyl-β-cyclodextrin |
英文同义词 | (2-Hydroxypropyl)-^b-cyclodextrin, avge. MW ca 1340;(2-Hydroxypropyl)-^b-cyclodextrin, avge. MW ca 1400;Hydroxypropyl-beta-cyclodextrin,97%;(2-Hydroxypropyl)-beta-cyclodextrin, avge. MW ca 1400;(2-Hydroxypropyl)-beta-cyclodextrin, MW ca 1250-1480;(2-Hydroxypropyl)-β-cyclodextrin ,97%;Hydroxypropyl Betadex (200 mg);Hydroxypropyl-beta-cyclodextrin, 97% 100GR |
CAS号 | 128446-35-5 |
分子式 | C63H112O42 |
分子量 | 1541.54 |
EINECS号 | 420-920-1 |
相关类别 | 碳水化合物类;螯合;络合化合物;多聚物及高分子有机物;中间体;螯合/络合化合物;食品添加剂;氨基酸;原料药;合成试剂;医药原料;增溶剂和赋形剂;Biochemistry;CyclodextrinsSynthetic Reagents;Cell Signaling and Neuroscience;Lipids and Lipid Carriers;Reagents and Supplements;Signal Transduction Research Tools;Carbohydrates & Derivatives;Other APIs;药用辅料;医药 增溶剂和赋形剂;生化试剂;推荐环糊精-羟丙基倍他环糊精;生化试剂-碳水化合物类;香精香料;化工原料;其他原料;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;Functional Materials;Macrocycles for Host-Guest Chemistry;Oligosaccharides;Sugars;Chelation/Complexation Compounds;Synthetic Reagents;CyclodextrinsCell Culture |
Mol文件 | 128446-35-5.mol |
结构式 | ![]() |
羟丙基-BETA-环糊精 性质
熔点 | 278 °C (dec.) |
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沸点 | 400℃ |
密度 | 1.05 at 20.3℃ |
折射率 | 125 ° (C=1, H2O) |
储存条件 | room temp |
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 (optical activity) | [α]26/D +139°, c = 1 in H2O |
水溶解性 | Soluble in water. |
InChIKey | ODLHGICHYURWBS-FOSILIAISA-N |
LogP | -4 at 20℃ |
表面张力 | 63.6-65mN/m at 1g/L and 22℃ |
EPA化学物质信息 | .beta.-Cyclodextrin, 2-hydroxypropyl ethers (128446-35-5) |
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。
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。
羟丙基-BETA-环糊精是一种理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。
Target | Value |
amyloid-β aggregation
() |
Cell treatment with (2-Hydroxypropyl)-β-cyclodextrin results in the activation of the transcription factor EB, a master regulator of lysosomal function and autophagy, and in enhancement of the cellular autophagic clearance capacity. (2-Hydroxypropyl)-β-cyclodextrin treatment reduces intracellular cholesterol resulting in significant leukemic cell growth inhibition through G2/M cell-cycle arrest and apoptosis. The IC 50 values for (2-Hydroxypropyl)-β-cyclodextrin after 72 hours exposure are in the range of 3.86–10.09 mM. (2-Hydroxypropyl)-β-cyclodextrin also shows anticancer effects against CML cells expressing a T315I BCR-ABL mutation (that confers resistance to most ABL tyrosine kinase inhibitors), and hypoxia-adapted CML cells that have characteristics of leukemic stem cells. In addition, colony forming ability of human primary AML and CML cells is inhibited by (2-Hydroxypropyl)-β-cyclodextrin.
(2-Hydroxypropyl)-β-cyclodextrin administration promotes transcription factor EB-mediated clearance of proteolipid aggregates that accumulate due to inefficient activity of the lysosome-autophagy system in cells derived from a patient with a lysosomal storage disorder. Intraperitoneal injection of (2-Hydroxypropyl)-β-cyclodextrin significantly improves survival in leukemia mouse models. Systemic administration of (2-Hydroxypropyl)-β-cyclodextrin to mice has no significant adverse effects.
安全信息
安全说明 | 24/25 |
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WGK Germany | 3 |
RTECS号 | GU2293332 |
TSCA | Yes |
海关编码 | 29400090 |
毒性 | mouse,LD,intravenous,> 5gm/kg (5000mg/kg),Journal of Pharmaceutical Sciences. Vol. 84, Pg. 1223, 1995. |
提供商 | 语言 |
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英文
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更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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2024/08/19 | H31133 | 2-羟丙基-β-环糊精, MW ca 1250-1480 (2-Hydroxypropyl)-beta-cyclodextrin, MW ca 1250-1480 | 128446-35-5 | 5g | 490元 |
2024/08/19 | H31133 | 2-羟丙基-β-环糊精, MW ca 1250-1480 (2-Hydroxypropyl)-beta-cyclodextrin, MW ca 1250-1480 | 128446-35-5 | 25g | 1985元 |