(2-羟乙基)-β-环糊精
(2-Hydroxyethyl)-β-cyclodextrin
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3137524 | Sigma-Aldrich | extent of labeling: ~0.7 mol per mol cellulose | 10 G | 1190 | 请咨询 |
| 3446422 | Ryon | BR，98% | 100克 | 804 | 请咨询 |
| 3446422 | Ryon | BR，98% | 25克 | 206 | 请咨询 |
| 3446422 | Ryon | BR，98% | 500克 | 3080 | 请咨询 |
| 3446422 | Ryon | BR，98% | 5克 | 103 | 请咨询 |
| 3465540 | 翁江 | ≥98.0% | 100g | 3370 | 请咨询 |
| 3465540 | 翁江 | ≥98.0% | 25g | 1230 | 请咨询 |
结构式
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基本信息
| NACRES | NA.22 |
| General description【一般描述】 | (2-Hydroxyethyl)-β-cyclodextrin is a chemically modified, hydroxyalkylated derivative of cyclodextrin that finds potential use mainly in cosmetics application. |
| Application【应用】 | (2-Hydroxyethyl)-β-cyclodextrin may be used as a chiral selector to resolve cathinone derivatives, lactic acid and oxybutynin enantiomers by capillary electrophoresis (CE), and high performance liquid chromatography (HPLC) techniques. |
产品性质
| Quality Level【质量水平】 | 100 |
| optical activity【旋光性】 | [α]20/D 120 to 140°, c = 1 in H2O |
| extent of labeling【标记范围】 | ~0.7 mol per mol cellulose |
| mp | 260 ℃ (dec.) (lit.) |
| packaging【包装】 | 10 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |