A6566512
2,3-<i>O</i>-Isopropylidene-<small>D</small>-erythronolactone , >98.0%(GC) , 25581-41-3
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB178.56 | In Stock |
|
| 1G | RMB422.40 | In Stock |
|
| 5G | RMB1513.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 67-69 °C(lit.) |
| Boiling point: | 259.7±35.0 °C(Predicted) |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| refractive index | -117 ° (C=1, H2O) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Water (Slightly) |
| form | Powder |
| color | White to Off-white |
| optical activity | [α]20/D 118°, c = 1 in H2O |
| Water Solubility | Soluble in water |
| BRN | 1282952 |
| CAS DataBase Reference | 25581-41-3(CAS DataBase Reference) |
Description and Uses
It undergoes Aldol condensations with silyl ketene acetals.1 Employed in spiroannulated carbohydrate synthesis.2 Convergent syntheses of a hydroxylated indolizidine,3 carbohydrate substituted benzoquinones,4 and of the oxazole segment of calyculin5 have been accomplished using this chiral synthon.
Safety
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 2932.20.5050 |
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2,3-<i>O</i>-Isopropylidene-<small>D</small>-erythronolactone
25581-41-3
25581-41-3