51166-72-4 Usage
General Description
2,6-Di-O-Methyl-Alpha-Cyclodextrin is a chemical compound that is derived from cyclodextrin, a group of compounds used in pharmaceuticals and food industries. It is a cyclic oligosaccharide with a unique structure that allows it to form inclusion complexes with a variety of guest molecules. 2,6-Di-O-Methyl-Alpha-Cyclodextrin has enhanced solubility and stability compared to unmodified cyclodextrins, making it a popular choice for drug delivery systems and pharmaceutical formulations. It is also used as a chiral selector for enantiomeric separations in analytical chemistry. Additionally, it has applications in the food industry for encapsulating and solubilizing flavors, fragrances, and other bioactive compounds. Overall, 2,6-Di-O-Methyl-Alpha-Cyclodextrin is a versatile compound with potential applications in various fields.
Check Digit Verification of cas no
The CAS Registry Mumber 51166-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,1,6 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51166-72:
(7*5)+(6*1)+(5*1)+(4*6)+(3*6)+(2*7)+(1*2)=104
104 % 10 = 4
So 51166-72-4 is a valid CAS Registry Number.
InChI:InChI=1/C48H84O30/c1-55-13-19-31-25(49)37(61-7)43(67-19)74-32-20(14-56-2)69-45(39(63-9)26(32)50)76-34-22(16-58-4)71-47(41(65-11)28(34)52)78-36-24(18-60-6)72-48(42(66-12)30(36)54)77-35-23(17-59-5)70-46(40(64-10)29(35)53)75-33-21(15-57-3)68-44(73-31)38(62-8)27(33)51/h19-54H,13-18H2,1-12H3/t19-,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
51166-72-4Relevant articles and documents
Dynamic Aspects in Host-Guest Interactions. 3. Kinetics and Mechanism for Molecular Recognition by Hexakis(2,6-di-O-methyl)-α-cyclodextrin of Some Azo Guest Molecules
Yoshida, Noboru,Fujita, Yuji
, p. 3671 - 3677 (2007/10/02)
The inclusion reactions of some azo guest molecules, 3'-Pr-4'-(OH)Ph-N=N-PhSO3-Na+ (1), 3'-iPr-4'-(OH)Ph-N=N-PhSO3-Na+ (2), and 3'-tBu-4'-(OH)Ph-N=N-PhSO3-Na+ (3), with hexakis(2,6-di-O-methyl)-α-cyclodextrin (DM-αCDx) were investigated.The rates and mechanism for the inclusion reactions of 1, 2, and 3 with DM-αCDx have been determined.Enhanced binding ability with the guest and a threestep inclusion mechanism by DM-αCDx were found.
A convenient preparation of per-2,6-di-O-methylcyclomalto-oligosaccharides
Takeo, Kenichi
, p. 481 - 485 (2007/10/02)
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Selective chemical modification of cyclomalto-oligosaccharides via tert-butyldimethylsilylation
Takeo, Kenichi,Mitoh, Hisayoshi,Uemura, Kazuhiko
, p. 203 - 222 (2007/10/02)
Selective reaction of cyclomaltoheptaose and cyclomalto-octaose with tert-butylchlorodimethylsilane in N,N-dimethylformamide in the presence of inidazole gave the heptakis(6-O-tert-butyldimethylsilyl) (21) and octakis(6-O-tert-butyldimethylsilyl) (27) der
