α-环糊精，α-Cyclodextrin [α-CD]；Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, 98.0-101.0% cyclodextrin basis (HPLC)

图片 α-环糊精，α-Cyclodextrin [α-CD]；Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, 98.0-101.0% cyclodextrin basis (HPLC)
别名：α环糊精，a环糊精，α-环状糊精，环己烷直链淀粉，环麦芽六糖，α-Schardinger dextrin, Cyclohexaamylose, Cyclomaltohexaose

Empirical Formula (Hill Notation): C36H60O30 CAS号: 10016-20-3 分子量: 972.84 Beilstein: 79627 EC 号: 233-007-4 MDL编号: MFCD00078207 PubChem化学物质编号: 329768007 NACRES: NA.22
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 779008
CAS号: 10016-20-3
MDL号: MFCD00078207
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¥690.43

说明

应用

α-Cyclodextrin can be used:
  • As a ligand in the complexation of nonionic surfactants and polyethylene glycols. α-cyclodextrin shows strong interaction with the surfactants that contains no benzene group.[1]
  • To protect linoleic acid from oxidation.[2]
  • In the synthesis of binuclear copper(II) complexes with cyclodextrins, which can be further used as a template for the preparation of copper nanoparticles incorporated on mesoporous silica.[3]

法律信息

Cavasol is a registered trademark of Wacker Chemie AG
 
 

属性

等级

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science

质量水平

100

测定

98.0-101.0% cyclodextrin basis (HPLC)

形式

solid

旋光性

[α]/D 147.0 to 152.0° in H2O (USP)

杂质

≤0.20% reducing substances
≤0.25% β- and γ-cyclodextrin (each)
≤0.5% related substances
≤20 ppm residual solvents
≤5 ppm heavy metals (USP)

灼烧残渣

≤0.10% (USP)

缺失

≤10.0% loss on drying

pH值（酸碱度）

5.0-8.0 (1% in solution)

mp

>278 °C (dec.) (lit.)

吸光度

≤0.05 at 350-750 nm in solution at 1%
≤0.10 at 230-250 nm in solution at 1%

适用性

positive for identity (Ph Eur)

SMILES string

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]1[C@H](O)[C@H]2O

InChI

1S/C36H60O30/c37-1-7-25-13(43)19(49)31(55-7)62-26-8(2-38)57-33(21(51)15(26)45)64-28-10(4-40)59-35(23(53)17(28)47)66-30-12(6-42)60-36(24(54)18(30)48)65-29-11(5-41)58-34(22(52)16(29)46)63-27-9(3-39)56-32(61-25)20(50)14(27)44/h7-54H,1-6H2/t7-,8-,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-/m1/s1

InChI key

HFHDHCJBZVLPGP-RWMJIURBSA-N

 

安全信息

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

预防措施声明

P305 + P351 + P338

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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