L-LYXOSE
- CAS NO.：1949-78-6
- Empirical Formula: C5H10O5
- Molecular Weight: 150.13
- MDL number: MFCD00064111
- EINECS: 217-763-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is L-LYXOSE?
Chemical properties
white fine crystalline powder
The Uses of L-LYXOSE
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.
What are the applications of Application
L-(+)-Lyxose is an aldopentose monosaccharide
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.]
Properties of L-LYXOSE
| 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 |
| 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) |
Safety information for L-LYXOSE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-LYXOSE
L-LYXOSE manufacturer
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