Basic Information
| Product Name: | L-Proline |
| Synonyms: | L-Proline ,L-2-Pyrrolidinecarboxylic acid;L-PROLINE, NATURAL;L-PROLINE, SYNTHETIC;L-(-)-PROLINE ((S)-(-)-PROLINE);L-PROLINE (13C5, 99%);L-PROLINE (13C5, 99%;L-PROLINE (D7, 97-98%);L(-)-Proline 0 |
| CAS: | 147-85-3 |
| MF: | C5H9NO2 |
| MW: | 115.13 |
| EINECS: | 205-702-2 |
| Product Categories: | amino;Amino Acids;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Food & Feed ADDITIVES;Amino Acid Derivatives;Proline [Pro, P];Amino Acids;Amino Acids and Derivatives |
| Mol File: | 147-85-3.mol |
|
Testing Items |
Specifications |
Results |
| Appearance | Whitish crystals or crystal powder | Conform |
| Odor | Slightly smelly | Conform |
| Taste | Taste sweet | Conform |
| Specific Rotation [α]D20° | -84.4° ~ -86.3° | -85.4° |
| Loss on Drying | ≤0.4% | 0.08% |
| Residue on Ignition | ≤0.4% | 0.06% |
| Chloride (as Cl-) | ≤0.05% | <0.05% |
| Sulfate (as SO42-) | ≤0.03% | <0.03% |
| Single Impurity | ≤0.5% | <0.5% |
| Total Impurities | ≤2.0% | <2.0% |
| Iron Salt | ≤0.003% | <0.003% |
| Heavy Metals (as Pb) | ≤10mg/kg | <10mg/kg |
| Assay (dry content) | 98.5% ~ 101.5% | 99.9% |
| Microbiological Control | ||
| Total Plate Count | ≤1,000cfu/g | 20cfu/g |
| Coliforms | ≤3MPN/g | Conform |
| Yeast & Mold | ≤100cfu/g | <10cfu/g |
| Salmonella | Negative | Negative |
| Storage Conditions | ||
| Store in cool & dry place. Do not freeze, Keep away from strong light and heat. | ||
Products Description
L-proline is one of the important amino acids for the synthesis of human protein, an important raw material for amino acid infusion, and the main intermediate for the synthesis of first-line antihypertensive drugs such as captopril and enalapril. It has been widely used in food Pharmaceutical and other industries.
Application of L-Proline
- L-Proline is used in amino acid injection, compound amino acid infusion, food additives and nutritional supplements.
- L-Proline is used in biochemical research and medical treatment such as malnutrition, protein deficiency, gastrointestinal disorders, burns and post-operative protein supplementation.
- L-Proline is used in pharmaceutical raw materials and food additives.
Company Profile
FAQ
Do you accept sample orders?
We accept sample orders. We will make samples before mass production, and after the samples are approved, we will start mass production. We will do 100% inspection during the production process, and then we will do random inspection before packing.
How can I confirm the quality of the products before placing an order?
You can get free samples of some products, you just need to pay the shipping cost or arrange courier to pick up the samples from us. You can send us the product specifications and requirements and we will produce the products according to your requirements.
Do you provide product reports?
Yes, we do. We will give you the product analysis report before shipment.
Hot Tags: l-proline, China l-proline manufacturers, suppliers, factory, Premix Vitamins B1 for Cattle Sheep, Gibberellic acid A4, A7, Veterinary Ivermectin Injection, zeatin hormone, 0 1 compound premix feed for livestock, ga3 gibberellic acid