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| Gamma-Cyclodextrin 17465-86-0 |
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| Gamma-Cyclodextrin 17465-86-0 |
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Pharmaceutical Use |
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Gamma-Cyclodextrin 17465-86-0
Other name: Schardinger gamma-Dextrin
CAS No.: 17465-86-0
MF: C48H80O40
Molecular weight: 1297.12
Specification:
1. Appearance: White powder
2. Assay¡Ã 98.0%
3. Loss on Drying¡Â 11.0%
4. Residue on Ignition¡Â 0.1%
5. Specific Rotationt +172¡Æ~+178¡Æ
6. Heavy metal¡Â 5µ
g/g
7. As¡Â 1.3µ
g/g
8. Total bacteria count¡Â 1000pcs/g
9. Moulds and yeasts¡Â 200pcs/g
10. Escherichia coli: negative
Feature:
Gamma-Cyclodextrin is a ring-shaped molecule made up of eight glucose units linked by alpha-1,4-bonds. The annular structure of gamma-cyclodextrin forms a hydrophobic cavity that allows incorporation and solubilization of a variety of organic molecules, while the hydrophilic outer surface makes gamma-cyclodextrin water-soluble.
Application:
Gamma cyclodextrin can be used as a carrier for flavours, sweeteners, and colours. In chemistry it is a valuable chemical reagent. When gamma cyclodextrin exists, fluorescence intensity of fluorescence pigment will become much bigger, so it is used as the analysis of protein and amino acid. Gamma cyclodextrin is also used to separate long-chain organic compound, racemic modification and so on. Besides, the adsorbent made by Gamma cyclodextrin is used chromatographic analysis. Gamma cyclodextrin also can be used as complexing agent and cultivation agent in study of enzymatic activity.
Packaging Detail: 25 kgs/ fiber drum or according to customer's demand
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pharmaceutical |
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