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779008

α-环糊精

Name: α-环糊精
Brand: ALDRICH

Wacker Chemie AG, 98.0-101.0% cyclodextrin basis (HPLC)

别名:

α-环状糊精, 环己烷直链淀粉, 环麦芽六糖

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关于此项目

经验公式（希尔记法）:

C₃₆H₆₀O₃₀

化学文摘社编号:

10016-20-3

分子量:

972.84

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

329768007

EC Number:

233-007-4

Beilstein/REAXYS Number:

79627

MDL number:

MFCD00078207

Assay:

98.0-101.0% cyclodextrin basis (HPLC)

Form:

solid

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属性

Quality Level

100

assay

98.0-101.0% cyclodextrin basis (HPLC)

form

solid

optical activity

[α]/D 147.0 to 152.0° in H₂O (USP)

manufacturer/tradename

Wacker Chemie AG

impurities

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

ign. residue

≤0.10% (USP)

loss

≤10.0% loss on drying

pH

5.0-8.0 (1% in solution)

mp

>278 °C (dec.) (lit.)

absorption

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

suitability

positive for identity (Ph Eur)

functional group

ether, hydroxyl

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

说明

Application

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.
To protect linoleic acid from oxidation.
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.

Legal Information

Cavasol is a registered trademark of Wacker Chemie AG

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存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Cucurbituril and α-and β-Cyclodextrins as Ligands for the Complexation of Nonionic Surfactants and Polyethyleneglycols in Aqueous Solutions

Buschmann HJ, et al.

Journal of Inclusion Phenomena and Macrocyclic Chemistry, 37(1-4), 231-236 (2000)

Oxidation-stable linoleic acid by inclusion in α-cyclodextrin

Regiert M, et al.

Journal of Inclusion Phenomena and Macrocyclic Chemistry, 57(1-4), 471-474 (2007)

One-step synthesis of copper nanoparticles containing mesoporous silica by nanocasting of binuclear copper (II) complexes with cyclodextrins.

Han B H and Antonietti M

Journal of Materials Chemistry, 13(7), 1793-1796 (2003)

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全球贸易项目编号

货号	GTIN
779008-100G	04061833552360
779008-1KG	04061826681039
779008-25KG	04061833510803