DL-GLYCERALDEHYDE
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DL-GLYCERALDEHYDE ??
- ???
- 144-145 °C(lit.)
- ?? ?
- 107.25°C (rough estimate)
- ??
- [α]D20 -0.3～+0.3゜ (c=2.5, H2O)
- ??
- 1.593 g/cm3 (-5℃)
- ???
- 1.4540 (estimate)
- ?? ??
- 2-8°C
- ???
- ??? (?? ???), ? (?? ???,?????))
- ??? ??
- ??
- ??? ??
- ??? ??
- ?? ?? (pKa)
- 12.60±0.20(Predicted)
- ??
- ???? ?????
- ???? ??
- synthetic
- ???
- 29.13g/L(18℃)
- InChI
- InChI=1S/C3H6O3/c4-1-3(6)2-5/h1,3,5-6H,2H2
- InChIKey
- MNQZXJOMYWMBOU-UHFFFAOYSA-N
- SMILES
- C(=O)C(O)CO
- CAS ??????
- 56-82-6(CAS DataBase Reference)
- CAS Number Unlabeled
- 56-82-6
??
| ????? | 24/25 | ||
|---|---|---|---|
| WGK ?? | 3 | ||
| RTECS ?? | MA6475000 | ||
| F ?????? | 10-23 | ||
| TSCA | TSCA listed | ||
| HS ?? | 29124990 | ||
| ???? ??? | 11 - Combustible Solids |
DL-GLYCERALDEHYDE C??? ??, ??, ??
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OFF-WHITE TO BEIGE POWDER??
DL-Glyceraldehyde has been used:- as modifying reagent in the preparation of crystallization solution
- as a substrate to measure aldose reductase activity
- in the preparation of d/l-glyceraldehyde stock to determine the specific activity of GAPDH (glyceraldehyde 3-phosphate dehydrogenase)
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Isomeric with dihydroxyacetone. It is produced by the oxidation of sugars in the body. As the simplest aldose, the conformation of dand lglyceraldehydes has been designated the reference standard for dand l-carbohydrates and derivatives.?? ??
Glyceraldehyde is a simple monosaccharide. Based on the number of carbon atoms and the type of carbonyl group present, glyceraldehyde belongs to subgroup triose. It is a colourless and sweet compound.Purification Methods
Crystallise it from EtOH/diethyl ether. The D(+)-DL-GLYCERALDEHYDE ?? ?? ? ???
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DL-GLYCERALDEHYDE ?? ??
???( 203)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
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DL-GLYCERALDEHYDE ?? ??:
???? D(-)??? ??? ???? ????? 2,2-???-1,3-????-4-???????? ?????, ???? ???? ????????
D-GLUCOHEPTONO-1,4-LACTONE
D-GALACTURONIC ACID
D-(+)-GLUCONO-1,5-LACTONE
D-GLUCURONAMIDE
TARTRONIC ACID
D-(-)-Gulonic acid gamma-lactone
D-SACCHARIC ACID 1,4-LACTONE
Dibenzoyltartaric acid
SODIUM DIHYDROXYTARTRATE
Oxytetracycline dihydrate
D-GLYCERALDEHYDE-3-PHOSPHATE KETOL-ISOMERASE