- L-Lyxose
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- $0.00 / 20mg
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2023-02-24
- CAS:1949-78-6
- Min. Order: 20mg
- Purity: ≥98%(HPLC)
- Supply Ability: 10 g
- L-LYXOSE
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- $8.00 / 1KG
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2020-03-06
- CAS:1949-78-6
- Min. Order: 1g
- Purity: ≥98%
- Supply Ability: kg--tons
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| | L-LYXOSE Basic information |
| | L-LYXOSE Chemical Properties |
| Melting point | 108-112 °C(lit.) | | Boiling point | 191.65°C (rough estimate) | | density | 1.1897 (rough estimate) | | refractive index | 14 ° (C=1, H2O) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Methanol (Slightly, Heated), Water (Slightly) | | form | Solid | | pka | 12.46±0.20(Predicted) | | color | White to Off-White | | optical activity | -5.8 → +14 | | Water Solubility | Very soluble (586 g/L) (25°C) in water. | | Sensitive | Hygroscopic | | CAS DataBase Reference | 1949-78-6(CAS DataBase Reference) | | EPA Substance Registry System | L-Lyxose (1949-78-6) |
| | L-LYXOSE Usage And Synthesis |
| Chemical Properties | white fine crystalline powder | | Uses | It acts as a reducing carbohydrate present in maple syrup. It is used in molecular modeling calculations in the study of drug binding and recognition in relation to aldose reductase. L-Lyxose is also utilized by Escherichia coli, encoding a kinase for L-Xylulose. | | Definition | ChEBI: An L-lyxose in cyclic pyranose form. | | Purification Methods | The anomer crystallises from propan-1-ol or EtOH, and the anomer crystallises from propan-2-ol. The 2,4-dinitrophenylhydrazone has m 171-172o and [] D -31o (pyridine). In D2O it has 21% of the pyranose form. The 2-methyl ether has m 120-121o and [] D +6o (c 1, H2O). [Angyal Adv Carbohydr Chem 42 15 1984, Bently J Am Chem Soc 79 1720 1959, Beilstein 1 I 439, 1 IV 4232.] |
| | L-LYXOSE Preparation Products And Raw materials |
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