L-PROLINE
Chemical Name | L-Proline |
CAS Number | 147-85-3 |
Molecular Formula | C5H9NO2 |
Molecular Weight | 115.13 |
Molecular Structure | |
Packing | 25kg/drum |
Capacity | 2000T/Y |
Storage | Kept in dry and cool place, avoid of sunlight |
Application | L-Proline often be used for biochemical research, and malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplements. |
SPECIFICATION
Items | Specification |
Appearance | White crystals or crystalline power |
Idenlification(IR) | Concordant with the reference spectrum |
Assay | 98.5-101.5% |
PH | 5.9~6.9 |
Specific optical rotation | -84.5º~ -86.0º |
State of solution | ≥98.0% |
Chloride(as Cl) | ≤0.020% |
Ammonium(NH4) | ≤0.02% |
Sulfate(asSO4) | ≤0.020% |
Iron(Fe) | ≤0.001% |
Heavy metals(as Pb) | ≤0.001% |
Arsenic(As2O3) | ≤0.0001% |
Other amino acids | ≤0.5% |
Loss on drying | ≤0.30% |
Residue on ignition | ≤0.10% |
standard | AJI92 |