CHINESE
L-Proline
Chemical Name: L-Proline
CAS No.: 147-85-3
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
Molecular Structure:
Appearance: Colorless crystal
Typical Properties
| Melting point | 228 °C (dec.) (lit.) |
| Boiling point | 215.41°C (rough estimate) |
| Density | 1.35 |
| Refractive index | -85 ° (C=4, H2O) |
| Solubility | H2O:50 mg/mL |
| Storage | 2-8°C |
| Appearance | Crystal |
| Colour | Colorless |
| Acidity coefficient (pKa) | 1.95, 10.64(at 25℃) |
| Vapor Pressure | 0Pa at 25℃ |
L-Proline Usage
Pharmaceutical raw materials and food additives.
It is used in biochemical research and in medicine for malnutrition, protein deficiency, gastrointestinal diseases, burns, and postoperative protein supplementation.
Amino acid drugs. It is one of the raw materials for compound amino acid infusion and is used for protein supplementation after malnutrition, protein deficiency, severe gastrointestinal diseases, burns, and surgical operations.
Nutritional supplements. Flavors.
Packaging and Shipping
Packing: 25KG/Drum
L-Proline Storage
Keep a container tightly closed in a dry and well-ventilated place. Store in a cool place.
