D-(+)-TURANOSE
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D-(+)-TURANOSE ??
- ???
- 170 °C (dec.)(lit.)
- ??
- D20 +27.3° +75.8° (c = 4 in water)
- ?? ?
- 397.76°C (rough estimate)
- ??
- 1.4149 (rough estimate)
- ???
- 75.5 ° (C=4, H2O)
- ?? ??
- -20°C Freezer
- ???
- H2O: 0.1 g/mL, ??, ??
- ?? ?? (pKa)
- 12.67±0.10(Predicted)
- ??? ??
- ??
- ??? ??
- ??? ??
- ??
- ???
- ???? ??
- synthetic
- optical activity
- +22 → +75
- ???
- ?? ???? ?????.
- Merck
- 14,9821
- BRN
- 93771
- CAS ??????
- 547-25-1(CAS DataBase Reference)
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- ?? ? ?? ??
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 22-36/37/38-37/38-41 | ||
| ????? | 24/25-36/37/39-36-26 | ||
| WGK ?? | 3 | ||
| F ?????? | 3-10 | ||
| TSCA | Yes | ||
| HS ?? | 29400000 | ||
| ???? ?? | KE-17709 |
D-(+)-TURANOSE C??? ??, ??, ??
??? ??
White Powder??
D-Turanose is used as a carbon source by bacteria, fungi, and other organisms. It is involved in intracellular sugar signaling in plant cells.??
ChEBI: A glycosylfructose isolated from Daphnia magna.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].D-(+)-TURANOSE ?? ?? ? ???
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D-(+)-TURANOSE ?? ??
???( 178)?? ??
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|---|---|---|---|---|---|
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D-(+)-TURANOSE ?? ??:
????????????? D-???? ?????? ??? ????? ?????? ???? 2-(2-????????)-1-???? 1-(1-??-2-???????)-2-???? ????? D(-)-??
TETRAHYDROPYRAN-2-METHANOL
1,5-ANHYDRO-D-GLUCITOL
2,2-Diethoxyethanol
METHYL-D-GLUCOPYRANOSIDE
D-(+)-TURANOSE
FORMALDEHYDE DIPROPYL ACETAL
Propylene glycol n-butyl ether
3,3-DIETHOXY-1-PROPANOL
2H-Pyran-3-ol, tetrahydro-, (R)-