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17465-86-0
bosschemical
17465-86-0
| gamma-Cyclodextrin Basic information | |
| Product Name: | gamma-Cyclodextrin |
| CAS: | 17465-86-0 |
| MF: | C48H80O40 |
| MW: | 1297.12 |
 EINECS: | 241-482-4 |
| Mol File: | 17465-86-0.mol |
| gamma-Cyclodextrin Chemical Properties | |
| Melting point | ≥300 °C |
| alpha | [α]D25 +174～+179° (c=1, H2O) (After Drying) |
| Boiling point | 845.2°C (rough estimate) |
| density | 1.2064 (rough estimate) |
| refractive index | 1.7500 (estimate) |
| Fp | 450℃ |
| storage temp. | room temp |
| solubility | 1 M NaOH: 25 mg/mL, may be clear to slightly hazy |
| form | powder |
| pka | 11.68±0.70(Predicted) |
| color | white |
| Odor | at 100.00?%. odorless |
| optical activity | [α]/D 174.0 to 180.0° |
| biological source | microbial |
| Water Solubility | 232g/L(25 ºC) |
| λmax | λ: 420 nm Amax: ≤0.20 |
| Merck | 142,718 |
| BRN | 5725162 |
| Stability: | Hygroscopic |
| InChIKey | GDSRMADSINPKSL-HSEONFRVSA-N |
| LogP | -12.02 |
| EPA Substance Registry System | .gamma.-Cyclodextrin (17465-86-0) |
Items tested | Specifications | Results |
Appearance | White or almost white, amorphous or crystalline powder Freely soluble in water and in propyleneglycol, very slightly soluble in alcohol | Conform |
Identification | IR: Same absorption bands as USP Gamma Cyclodextrin RS | Conform |
HPLC: The retention time of the major peak of sample solution corresponds to the standard solution | Conform | |
Optical rotation: +174 。-+180。 | +174。 | |
Assay | 98.0%-102.0% | 99.5% |
Residue on Ignition | ≤ 0.1% | 0.05% |
Reducing Substances | ≤0.5% | 0.1% |
Alpha cyclodextrin | ≤0.5% | 0.04% |
Betadex cyclodextrin | ≤0.5% | 0.04% |
| gamma-Cyclodextrin Basic information | |
| Product Name: | gamma-Cyclodextrin |
| CAS: | 17465-86-0 |
| MF: | C48H80O40 |
| MW: | 1297.12 |
| EINECS: | 241-482-4 |
| Mol File: | 17465-86-0.mol |
| gamma-Cyclodextrin Chemical Properties | |
| Melting point | ≥300 °C |
| alpha | [α]D25 +174～+179° (c=1, H2O) (After Drying) |
| Boiling point | 845.2°C (rough estimate) |
| density | 1.2064 (rough estimate) |
| refractive index | 1.7500 (estimate) |
| Fp | 450℃ |
| storage temp. | room temp |
| solubility | 1 M NaOH: 25 mg/mL, may be clear to slightly hazy |
| form | powder |
| pka | 11.68±0.70(Predicted) |
| color | white |
| Odor | at 100.00?%. odorless |
| optical activity | [α]/D 174.0 to 180.0° |
| biological source | microbial |
| Water Solubility | 232g/L(25 ºC) |
| λmax | λ: 420 nm Amax: ≤0.20 |
| Merck | 142,718 |
| BRN | 5725162 |
| Stability: | Hygroscopic |
| InChIKey | GDSRMADSINPKSL-HSEONFRVSA-N |
| LogP | -12.02 |
| EPA Substance Registry System | .gamma.-Cyclodextrin (17465-86-0) |
Items tested | Specifications | Results |
Appearance | White or almost white, amorphous or crystalline powder Freely soluble in water and in propyleneglycol, very slightly soluble in alcohol | Conform |
Identification | IR: Same absorption bands as USP Gamma Cyclodextrin RS | Conform |
HPLC: The retention time of the major peak of sample solution corresponds to the standard solution | Conform | |
Optical rotation: +174 。-+180。 | +174。 | |
Assay | 98.0%-102.0% | 99.5% |
Residue on Ignition | ≤ 0.1% | 0.05% |
Reducing Substances | ≤0.5% | 0.1% |
Alpha cyclodextrin | ≤0.5% | 0.04% |
Betadex cyclodextrin | ≤0.5% | 0.04% |
