W402826

Sigma-Aldrich

β-Cyclodextrin

Synonym(s):
Schardinger β-Dextrin, Cyclomaltoheptaose, Cycloheptaamylose, Caraway
Empirical Formula (Hill Notation):
C42H70O35
CAS Number:
Molecular Weight:
1134.98
FEMA Number:
4028
Beilstein/REAXYS Number:
78623
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

produced by Wacker Chemie AG, Burghausen, Germany

description

derived from GMO corn

form

powder

optical activity

[α]20/D +162±3°, c = 1.5% in H2O

color

white

mp

290-300 °C (dec.) (lit.)

Featured Industry

Flavors and Fragrances

Organoleptic

odorless

food allergen

no known allergens

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]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/C42H70O35/c43-1-8-29-15(50)22(57)36(64-8)72-30-9(2-44)66-38(24(59)17(30)52)74-32-11(4-46)68-40(26(61)19(32)54)76-34-13(6-48)70-42(28(63)21(34)56)77-35-14(7-49)69-41(27(62)20(35)55)75-33-12(5-47)67-39(25(60)18(33)53)73-31-10(3-45)65-37(71-29)23(58)16(31)51/h8-63H,1-7H2/t8-,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-,37-,38-,39-,40-,41-,42-/m1/s1

InChI key

WHGYBXFWUBPSRW-FOUAGVGXSA-N

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Related Categories

General description

β-Cyclodextrin is a cyclic oligosaccharide with a cage-like supramolecular structure. The internal cavity is apolar and can form inclusion complexes with many compounds such as fats, flavors, and colors. This molecular complexation ability of β-CD is used in the food industry for flavor protection or flavor delivery and in the cosmetic industry for the controlled release of fragrances.

Packaging

100 g in poly bottle
25 g in glass bottle

Other Notes

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Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Biotechnological applications of cyclodextrins.
Singh M, et al.
BioTechnology: An Indian Journal, 20(5), 341-359 (2002)
Industrial applications of cyclodextrins.
Hedges AR.
Process Biochemistry (Oxford, United Kingdom), 98(5), 2035-2044 (1998)
Cyclodextrins and their uses: a review.
Del Valle EM.
Biotechnology Advances, 39(9), 1033-1046 (2004)
Characterization of beta-cyclodextrin inclusion complexes containing essential oils (trans-cinnamaldehyde, eugenol, cinnamon bark, and clove bud extracts) for antimicrobial delivery applications.
Hill LE, et al.
LWT--Food Science and Technology, 51(1), 86-93 (2013)
A review on the use of cyclodextrins in foods.
Astray G, et al.
Food Hydrocolloids, 23(7), 1631-1640 (2009)

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