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γ-Cyclodextrin (238605)
Details:

Feature:

gamma-Cyclodextrin is a ring-shaped molecule made up of eight glucose units linked by alpha-1,4-bonds. The solubility degree of gamma-cyclodextrin in water is 23.2 g/100ml @ 25°C, which is higher than alpha-cyclodextrin and beta-cyclodextrin, and it is used to allow formation of inclusion complexes with bigger molecules.

CAS : 17465-86-0

Molecular Formula: C48H80O40

Molecular Weight: 1297.12

Specifications:

Items

Index

Appearance

White powder, Odorless, Minor sweet

Assay

≥ 98.0%

Moisture content

≤11.0%

Residue on ignition

≤0.1%

Specific rotation

+172°~+180°

Color and clarity of solution

Clear and colorless

Reductive sugar

≤0.2%

Chloride

≤0.018%

Heavy metal

≤0.0002%

As

≤0.00013%

Total bacteria count

≤1000pcs/g

Moulds and yeasts

≤200pcs/g

Escherichia coli

Negative

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