1154569

β-环糊精

United States Pharmacopeia (USP) Reference Standard

• 别名: Schardinger β-Dextrin, 环七淀粉, 环糊精, 环麦芽七糖
• 经验公式（希尔记法）: C₄₂H₇₀O₃₅
• CAS号: 7585-39-9
• 分子量: 1134.98
• Beilstein: 78623
• MDL编号: MFCD00078139
• UNSPSC代码: 41116107
• PubChem化学物质编号: 329749476
• NACRES: NA.24

属性

• 生物来源: plant
• 等级: pharmaceutical primary standard
• 旋光性: [α]20/D +162±3°, c = 1.5% in H₂O
• 分析物化学类别: oligosaccharides
• 制造商/商品名称: USP
• mp: 290-300 °C (dec.) (lit.)
• 应用: cleaning products; cosmetics; food and beverages; personal care; pharmaceutical (small molecule)
• 包装形式: neat
• 储存温度: 2-8°C
• SMILES字符串: OC[C@H]1O[C@@H]2O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)O[C@H]4[C@H](O)[C@@H](O)[C@H](O[C@@H]4CO)O[C@H]5[C@H](O)[C@@H](O)[C@H](O[C@@H]5CO)O[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]6CO)O[C@H]7[C@H](O)[C@@H](O)[C@H](O[C@@H]7CO)O[C@H]8[C@H](O)[C@@H](O)[C@H](O[C@@H]8CO)O[C@H]1[C@H](O)[C@H]2O
• InChI: 1S/C42H70O35/c43-1-8-29-15(50)22(57)36(64-8)72-30-9(2-44)66-38(24(59)17(30)52)74-32-11(4-46)68-40(26(61)19(32)54)76-34-13(6-48)70-42(28(63)21(34)56)77-35-14(7-49)69-41(27(62)20(35)55)75-33-12(5-47)67-39(25(60)18(33)53)73-31-10(3-45)65-37(71-29)23(58)16(31)51/h8-63H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-/m1/s1
• InChI key: WHGYBXFWUBPSRW-FOUAGVGXSA-N

说明

一般描述

Betadex is a nonreducing cyclic compound composed of seven alpha-(1–4) linked d-glucopyranosyl units. [1]

应用

Beta Cyclodextrin USP reference standard suitable for use in specified USP compendial quality tests and assays.

Also used to prepare standard and system suitability solution for the assay and impurity analysis by using liquid chromatography coupled with Refractive index detector according to the below monographs of United States Pharmacopeia (USP) :

• Betadex [1]
• Alfadex [2]

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.

Sales restrictions may apply.

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 1
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable