Identification | More | [Name]
D-(+)-TURANOSE | [CAS]
547-25-1 | [Synonyms]
3-[ALPHA-D-GLUCOSIDO]-D-FRUCTOSE 3-O-A-D-GLUCOPYRANOSYL-D-FRUCTOSE 3-O-ALPHA-D-GLUCOPYRANOSYL-D-FRUCTOSE D-(+)-TURANOSE D-TURANOSE TURANOSE 3-o-alpha-d-glucopyranosyl-d-fructos 3-O-α-D-Glucopyranosyl-D-fructose D-(+)-TURANOSE 98% D-Turanose,98% D-Fructose, 3-O-.alpha.-D-glucopyranosyl- 3-o-à-d-glucopyranosyl-d-fructose D-TURANOSETURANOSE 3-O-α-D-Glucopyranosyl-α-D-fructopyranose | [EINECS(EC#)]
208-918-5 | [Molecular Formula]
C12H22O11 | [MDL Number]
MFCD00006606 | [Molecular Weight]
342.3 | [MOL File]
547-25-1.mol |
Chemical Properties | Back Directory | [Appearance]
White Powder | [Melting point ]
170 °C (dec.)(lit.)
| [alpha ]
D20 +27.3° +75.8° (c = 4 in water) | [Boiling point ]
397.76°C (rough estimate) | [density ]
1.4149 (rough estimate) | [refractive index ]
75.5 ° (C=4, H2O) | [storage temp. ]
-20°C Freezer | [solubility ]
H2O: 0.1 g/mL, clear, colorless
| [form ]
Solid | [pka]
12.67±0.10(Predicted) | [color ]
White | [biological source]
synthetic | [optical activity]
+22 → +75 | [Water Solubility ]
Soluble in water and methanol. | [Merck ]
14,9821 | [BRN ]
93771 | [CAS DataBase Reference]
547-25-1(CAS DataBase Reference) | [EPA Substance Registry System]
D-Fructose, 3-O-.alpha.-D-glucopyranosyl- (547-25-1) |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . R37/38:Irritating to respiratory system and skin . R41:Risk of serious damage to eyes. | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S36:Wear suitable protective clothing . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
3-10 | [TSCA ]
Yes | [HS Code ]
29400000 |
Hazard Information | Back Directory | [Chemical Properties]
White Powder | [Uses]
D-Turanose is used as a carbon source by bacteria, fungi, and other organisms. It is involved in intracellular sugar signaling in plant cells. | [Definition]
ChEBI: A glycosylfructose isolated from Daphnia magna. | [Biological Activity]
Turanose is an analog of sucrose th at is not metabolized by higher plants but is used as a carbon source by many bacteriafungiand other organisms. It is taken up into plant cells by sucrose transporters and is involved in intracellular sugar signaling. | [Purification Methods]
Crystallise D(+)-turanose from H2O by addition of EtOH (its solubility is 5.3% in 95% EtOH). Form m 157o is obtained by crystallisation from hot MeOH, and mutarotates from +27.3o to [] 20D +88o (c 4, H2O). The phenylosazone crystallises from 15 parts of 95% EtOH with m 200-205o, [] D 24.5o mutarotating to +33o[24hours, c 0.82, pyridine/EtOH (4:6)]. [Pascu Methods in Carbohydrate Chemistry I 353 1962, Academic Press, Beilstein 17/7 V 213.] In D2O at 36o 1H NMR showed the following ratios: -pyranose (<4), -pyranose (39), -furanose (20) and -furanose (41)[Angyal Adv Carbohydr Chem 42 15 1984]. |
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