|
|
| | D-(-)-Asparagine monohydrate Basic information |
| | D-(-)-Asparagine monohydrate Chemical Properties |
| Melting point | 280 °C (dec.) (lit.) | | alpha | -35 º (c=5, 5M HCl) | | Boiling point | 438.0±40.0 °C(Predicted) | | density | 1.404±0.06 g/cm3(Predicted) | | storage temp. | Store at 0-5°C | | solubility | Aqueous Acid (Sparingly), Water (Slightly, Sonicated) | | form | Solid | | pka | 2.17(at 20℃) | | color | White to Off-White | | optical activity | [α]20/D 35°, c = 5 in 5 M HCl | | Merck | 13,842 | | BRN | 1723526 | | Stability: | Hygroscopic | | InChIKey | DCXYFEDJOCDNAF-UWTATZPHSA-N | | LogP | -1.880 (est) | | CAS DataBase Reference | 2058-58-4(CAS DataBase Reference) |
| | D-(-)-Asparagine monohydrate Usage And Synthesis |
| Chemical Properties | crystalline powder | | Uses | 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. | | Definition | ChEBI: An optically active form of asparagine having D-configuration. | | Synthesis Reference(s) | Chemical and Pharmaceutical Bulletin, 35, p. 2994, 1987 DOI: 10.1248/cpb.35.2994 |
| | D-(-)-Asparagine monohydrate Preparation Products And Raw materials |
|