| Name | D-asparagine |
|---|---|
| Synonyms |
D-Asparagine
H-D-Asn-OH·H2O D-b-Asparagine EINECS 218-163-3 Asparagine, DL- H-D-Asn-OH.H2O Aspartic Acid b-Amide 2-Aminosuccinamic acid H-D-Asn-OH (R)-2,4-Diamino-4-oxobutanoic acid a-Aminosuccinamic acid (2R)-2,4-diamino-4-oxobutanoic acid Asparagine D-form Asparagine Asparamide (R)-2-Aminosuccinamic acid Asn MFCD00008036 D-Asparagin D-(-)-Asparagine monohydrate |
| Description | D-Asparagine (H-D-Asn-OH) is a competitive inhibitor of L-Asparagine hydrolysis with a Ki value of 0.24 mM. D-Asparagine is a source of nitrogen for yeast strains. D-Asparagine is a good substrate for the external yeast asparaginase but is a poor substrate for the internal enzyme[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 438.0±40.0 °C at 760 mmHg |
| Melting Point | 280ºC (dec.) |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.118 |
| Flash Point | 218.7±27.3 °C |
| Exact Mass | 132.053497 |
| PSA | 106.41000 |
| LogP | -1.51 |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 1.533 |
| Storage condition | 2~8°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2924199090 |
| Precursor 9 | |
|---|---|
| DownStream 7 | |
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |