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5794-13-8
bosschemical
5794-13-8
| L(+)-Asparagine monohydrate Basic information | |
| Product Name: | L(+)-Asparagine monohydrate |
| CAS: | 5794-13-8 |
| MF: | C4H10N2O4 |
| MW: | 150.13 |
| EINECS: | 611-593-6 |
| Mol File: | 5794-13-8.mol |
| L(+)-Asparagine monohydrate Chemical Properties | |
| Melting point | 233-235 °C(lit.) |
| alpha | 35 º (c=10, 6N HCl) |
| Boiling point | 271.66°C (rough estimate) |
| density | 1,543 g/cm3 |
| refractive index | 31 ° (C=10, HCl) |
| storage temp. | 2-8°C |
| solubility | H2O: 20 mg/mL |
| form | powder |
| color | White to Off-white |
| PH | 4.0-5.5 (20g/l, H2O, 20℃) |
| Water Solubility | 30 g/L (20 ºC) |
| Merck | 14,837 |
| BRN | 5767869 |
| CAS DataBase Reference | 5794-13-8(CAS DataBase Reference) |
COA：
Item | Specification | Result |
Appearance | White crystals or crystalline powder | Conforms |
Specific rotation [α]D20 | +34.2°to +36.5° | +35.0° |
State of solution | Not less than 98.0% | 98.7% |
Chloride(Cl) | Not more than 0.020% | Conforms |
Ammonium(NH4) | Not more than 0.10% | Conforms |
Sulfate(SO4) | Not more than 0.020% | Conforms |
Iron(Fe) | Not more than 10ppm | Conforms |
Heavy metals(Pb) | Not more than 10ppm | Conforms |
Arsenic(As2O3) | Not more than 1ppm | Conforms |
Other amino acids | Meets the requirements | Conforms |
Loss on drying | 11.5 to 12.5% | 11.9% |
Residue on ignition | Not more than 0.10% | 0.05% |
Assay | 99.0 to 101.0% | 99.3% |
pH | 4.4 to 6.4 | 5.0 |
Conclusion : | The products Conforms to AJI92 | |
| L(+)-Asparagine monohydrate Basic information | |
| Product Name: | L(+)-Asparagine monohydrate |
| CAS: | 5794-13-8 |
| MF: | C4H10N2O4 |
| MW: | 150.13 |
| EINECS: | 611-593-6 |
| Mol File: | 5794-13-8.mol |
| L(+)-Asparagine monohydrate Chemical Properties | |
| Melting point | 233-235 °C(lit.) |
| alpha | 35 º (c=10, 6N HCl) |
| Boiling point | 271.66°C (rough estimate) |
| density | 1,543 g/cm3 |
| refractive index | 31 ° (C=10, HCl) |
| storage temp. | 2-8°C |
| solubility | H2O: 20 mg/mL |
| form | powder |
| color | White to Off-white |
| PH | 4.0-5.5 (20g/l, H2O, 20℃) |
| Water Solubility | 30 g/L (20 ºC) |
| Merck | 14,837 |
| BRN | 5767869 |
| CAS DataBase Reference | 5794-13-8(CAS DataBase Reference) |
COA：
Item | Specification | Result |
Appearance | White crystals or crystalline powder | Conforms |
Specific rotation [α]D20 | +34.2°to +36.5° | +35.0° |
State of solution | Not less than 98.0% | 98.7% |
Chloride(Cl) | Not more than 0.020% | Conforms |
Ammonium(NH4) | Not more than 0.10% | Conforms |
Sulfate(SO4) | Not more than 0.020% | Conforms |
Iron(Fe) | Not more than 10ppm | Conforms |
Heavy metals(Pb) | Not more than 10ppm | Conforms |
Arsenic(As2O3) | Not more than 1ppm | Conforms |
Other amino acids | Meets the requirements | Conforms |
Loss on drying | 11.5 to 12.5% | 11.9% |
Residue on ignition | Not more than 0.10% | 0.05% |
Assay | 99.0 to 101.0% | 99.3% |
pH | 4.4 to 6.4 | 5.0 |
Conclusion : | The products Conforms to AJI92 | |
