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Merck
CN

861413

Sigma-Aldrich

γ-环糊精 水合物

别名:

γ-Schardinger dextrin, 环八淀粉

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About This Item

经验公式(希尔记法):
C48H80O40 · xH2O
CAS号:
分子量:
1297.12 (anhydrous basis)
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.22

表单

powder

质量水平

旋光性

[α]20/D +176.1°, c = 1 in H2O (dried basis)

mp

267 °C (dec.) (lit.)

官能团

ether

SMILES字符串

O.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]9[C@H](O)[C@@H](O)[C@H](O[C@@H]9CO)O[C@H]1[C@H](O)[C@H]2O

InChI

1S/C48H80O40.H2O/c49-1-9-33-17(57)25(65)41(73-9)82-34-10(2-50)75-43(27(67)19(34)59)84-36-12(4-52)77-45(29(69)21(36)61)86-38-14(6-54)79-47(31(71)23(38)63)88-40-16(8-56)80-48(32(72)24(40)64)87-39-15(7-55)78-46(30(70)22(39)62)85-37-13(5-53)76-44(28(68)20(37)60)83-35-11(3-51)74-42(81-33)26(66)18(35)58;/h9-72H,1-8H2;1H2/t9-,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-,43-,44-,45-,46-,47-,48-;/m1./s1

InChI key

SPKUKQHKKVTYOE-SMTXKKGASA-N

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一般描述

γ-cyclodextrin (γ-CD) is a water-soluble cyclic octamer of D-glucose units linked via α(1→4) glycosidic bonds. Its ability to form several inclusion complexes with organic as well as inorganic compounds makes it a potential candidate in solid and solution state determinations.

应用

用于评估暴露于药用辅料和杀微生物剂的生殖器上皮细胞活力、完整性和炎症实验的改性剂

用于研究α-、β-和γ-环糊精与二氯钒主客体相互作用的反应物
γ-Cyclodextrin hydrate may be used to form inclusion complexes with steviol glycosides, 1-propanol, tempone and di-tert-butyl nitroxide followed by their characterization by various analytical techniques.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Structure of the gamma-cyclodextrin-1-propanol-17H2O inclusion complex
Ding J, et al.
Acta Crystallographica Section B, Structural Science, 47(5), 731-738 (1991)
Spin-label-induced selective carbon-13 nuclear relaxation: structures of the. gamma.-cyclodextrin-tempone and. alpha.-cyclodextrin-di-tert-butyl nitroxide inclusion complexes in solution
Eastman MP, et al.
Macromolecules, 22(10), 3888-3892 (1989)
Mani Upreti et al.
International journal of molecular sciences, 12(11), 7529-7553 (2011-12-17)
Steviol glycosidesrebaudioside (reb) A, C and D have low aqueous solubilities. To improve their aqueous solubilities, inclusion complex of steviol glycosides, reb A, C and D and gamma cyclodextrin were prepared by freeze drying method and further characterized by means
R G Winkler et al.
Journal of computer-aided molecular design, 14(7), 659-667 (2000-09-29)
We study by molecular dynamics simulations the hydration of beta-cyclodextrin. Our simulations show that within these barrel-shaped molecules hydrophobicity dominates, while at the top and bottom sides of the barrel interactions with water are mostly hydrophilic in nature. These results
Determination of the impurity profile of gamma-cyclodextrin by high-performance liquid chromatography
White G, et al.
Journal of Chromatography A, 625(2), 157-161 (1992)

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