| Customization: | Available |
|---|---|
| CAS No.: | 17465-86-0 |
| Formula: | C48h80o40 |
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Product name: Cyclooctapentylose
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Specification | ||
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White or almost white amorphous or crystalline powder. | ||
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Freely soluble in water ,practically insoluble in ethanol . | ||
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+174°~+180° | ||
| ldentification | IR | Same absorption bands as Gamma Cyclodextrin RS | |
| HPLC | The retention time of the major peak of sample solution corresponds to the standard solution. | ||
| PH | 5.0~8.0 | ||
| Clarity and color of solution | 10mg/ml water solution is clear and colorless | ||
| Limit of Light-absorbing Substances | 230 and 350 nm, the absorbance is NMT 0.10,andbetween 350 and 750 nm, the absorbance is NMT O.05. | ||
| Reducing Sugars | ≤0.5% | ||
| Residue on Ignition | ≤0.1% | ||
| Related substance | Alpha cyclodextrin | ≤0.5% | |
| Betadex cyclodextrin | ≤0.5% | ||
| Sum of other impurities | ≤0.5% | ||
| Loss on drying | ≤11.0% | ||
| Heavy metal | ≤10ppm | ||
| Microbial contamination | TAMC | ≤103cfu/g | |
| TYMC | ≤102cfu/g | ||
| Escherichia coli | Apsence | ||
| Assay(on the dried basis) | 98.0% <102.0% | ||
Cyclooctapentylose package:
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