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A3724

Sigma-Aldrich

Acetyl-β-cyclodextrin

Monoacetyl-β-cyclodextrin

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About This Item

CAS Number:
113573-77-6
MDL number:
MFCD03452810
UNSPSC Code:
12352201
PubChem Substance ID:
329770844
NACRES:
NA.25

biological source

synthetic (organic)

form

powder

extent of labeling

8 DS (degree of substitution)

color

white

storage temp.

2-8°C

SMILES string

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

InChI

1S/C44H72O36/c1-9(51)66-8-16-37-23(58)30(65)44(73-16)79-36-15(7-50)71-42(28(63)21(36)56)77-34-13(5-48)69-40(26(61)19(34)54)75-32-11(3-46)67-38(24(59)17(32)52)74-31-10(2-45)68-39(25(60)18(31)53)76-33-12(4-47)70-41(27(62)20(33)55)78-35-14(6-49)72-43(80-37)29(64)22(35)57/h10-50,52-65H,2-8H2,1H3/t10-,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-/m1/s1

InChI key

HECSPEHQYGRENG-LZITWAFGSA-N

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Application

Cyclodextrins (CD) are cyclic oligosaccharides composed of D-glucose units connected via α(1,4) glycosidic bonds. Common cyclodextrins contain six (α-CD); seven (β-CD) or eight (gamma-CD) D-glucose units. Cyclodextrins are sometimes derivitized through esterification at positions two, three and/or six.
Acetyl-β-cyclodextrin is used in the development of recognition and separation technologies to resolve enantiomers based on chiral properties and size. Acetyl-β-cyclodextrin is used in chiral selection and separation by capillary electrophoresis and liquid chromatography.

Other Notes

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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H Nishi et al.
Journal of pharmaceutical and biomedical analysis, 13(12), 1483-1492 (1995-11-01)
Direct separation of enantiomers of denopamine was investigated by two separation methods. One is capillary zone electrophoresis (CZE) using cyclodextrins (CDs) (CD-CZE) and the other is high-performance liquid chromatography (HPLC) using CD immobilized chiral stationary phases (CD-CSPs). Enantiomers of denopamine
Xinxin Han et al.
Journal of chromatography. A, 1063(1-2), 111-120 (2005-02-11)
The enantiomeric separation of a set of 30 new chiral furan derivatives has been achieved on native and derivatized beta-cyclodextrin stationary phases using high performance liquid chromatography (HPLC). The hydroxypropyl-beta-cyclodextrin (Cyclobond RSP), the 2,3-dimethyl-beta-cyclodextrin (Cyclobond DM), and the acetyl-beta-cyclodextrin (Cyclobond

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