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號碼: MFCD00078139
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329749476
• NACRES: NA.24

属性

• 生物源: plant
• 等級: pharmaceutical primary standard
• 光學活性: [α]20/D +162±3°, c = 1.5% in H₂O
• 分析物化學類別: oligosaccharides
• 製造商／商標名: USP
• mp: 290-300 °C (dec.) (lit.)
• 應用: cleaning products; cosmetics; food and beverages; personal care; pharmaceutical (small molecule)
• 格式: neat
• 儲存溫度: 2-8°C
• SMILES 字串: 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 密鑰: WHGYBXFWUBPSRW-FOUAGVGXSA-N

说明

一般說明

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

應用

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
• Alfadex

分析報告

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.  ​

其他說明

USP issued SDS can be found here.

Sales restrictions may apply.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable