Assay: 98.5 ～ 101.5%
Appearance: white powder
Packaging: 25kg/fiber drum
Sample: available
related documents:
- COA of L-Proline CAS 147-85-3
L-Proline CAS 147-85-3
Description
L-Proline
L-Proline Quick Details
Product Name: L-Proline
Other name: 2-Pyrrolidinecarboxylic acid; L(-)-Proline
CAS No.: 147-85-3
Chemical formula: C5H9NO2
Molecular Weight:115.13
Molecular Structure: 
L-Proline Specifications
| Item | Specifications |
| Identification | Infrared absorption |
| Assay(Dried Substance) | 98.5 ～ 101.5% |
| Specific Optical Rotation | -84.3°～ -86.3° |
| Loss on Drying | ≤0.4% |
| Residue on ignition | ≤0.4% |
| Chloride | ≤0.05% |
| Sulfates | ≤0.03% |
| Iron | ≤30ppm |
| Heavy Metals(Pb) | ≤15ppm |
| Chromatographic purity | Meets the requirements |
L-Proline Usage
L-Proline is one of the important amino acids for the synthesis of human protein. It is widely used in the food and pharmaceutical industries.
It is an amino acid medicine and one of the raw materials for compound amino acid infusion. It is used in medicine for malnutrition, protein deficiency, gastrointestinal disease, scald and postoperative protein supplementation.
It is a flavoring agent, can be used as flavor and fragrance, food additives
L-Proline Packaging
25kg/fiber drum
L-Proline Storage
Keep container tightly closed, store in a cool, dry, well-ventilated area.