A6331912
<i>N</i><sup>α</sup>-Carbobenzoxy-<small>D</small>-asparagine , >98.0%(T) , 4474-86-6
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB95.20 | In Stock |
|
| 25G | RMB298.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 162-164°C |
| Boiling point: | 580.6±50.0 °C(Predicted) |
| Density | 1.355±0.06 g/cm3(Predicted) |
| refractive index | -6.5 ° (C=1.6, AcOH) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | almost transparency in hot Methanol |
| form | powder to crystal |
| pka | 3.77±0.10(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 4474-86-6(CAS DataBase Reference) |
Description and Uses
Nα-Cbz-D-asparagine is an N-Cbz-protected form of D-Asparagine (A788960). D-Asparagine is an isomer of L-Asparagine (A790005) and is used by bacteria (such as Saccharomyces cerevisiae) as a sole nitrogen source for replication. L-Asparagine is also a competitive inhibitor of staphylococcal L-asparaginase and is used as a reagent to synthesize peptide antibiotics.
Safety
| WGK Germany | 3 |
| HS Code | 29225090 |
