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b-Cyclodextrin (Cycloheptaamylose)

Cat no: C8475-10

b-Cyclodextrin (Cycloheptaamylose)

Cyclodextrins (sometimes called cycloamyloses) make up a family of cyclic oligosaccharides, composed of 5 or more a-D-glucopyranoside units linked 1->4, as in amylose (a fragment of starch). The 5-membered macrocycle is not natural. Recently, the largest well-characterized cyclodextrin contains 32 1,4-anhydroglucopyranoside units, while as a poorly characterized mixture, even at least 150-membered cyclic oligosaccharides are also known. Typical cyclodextrins contain a number of glucose monomers ranging from six to eight units in a ring, creating a cone shape. thus denoting:\n\na-cyclodextrin: six sugar ring molecule\nb-cyclodextrin: seven sugar ring molecule\ng-cyclodextrin: eight sugar ring molecule\n\nCyclodextrins are produced from starch by means of enzymatic conversion. Over the last few years they have found a wide range of applications in food, pharmaceutical and chemical industries as well as agriculture and environmental engineering. It is also the chief active compound found in Procter and Gamble's deodorizing product "Febreze".\n\nSpecific Rotation (C1, H2O): \n+159 degrees to +164 degrees \n\nLoss on Drying: \n(same/less than)10%\n\nSolubility:\nColorless, clear to slighty turbid, complete\n\nResidue after Ignition (Sulfate):\n(same/less than)0.3%

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SPECIFICATIONS

Catalog Number

C8475-10

Size

100g

Form

White to off-white crystalline powder.

Purity

(same/more than) 97%

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