Factory Provide Nutritional Supplement Amino Acid CAS 147-85-3 L-Proline
Introduction
Product Name: L-Proline
Other Name :L-Proline ,L-2-Pyrrolidinecarboxylic acid;L-PROLINE, NATURAL;L-PROLINE, SYNTHETIC;
CAS NO:147-85-3
Purity: 99%min
Appearance:White Powder
MF:C5H9NO2
MW:115.13
Melting Point :228 °C (dec.) (lit.)
Boiling Point :215.41°C (rough estimate)
Density :1.35g/cm
Storage:Keep in dark place,Inert atmosphere,Room temperature
L-Proline is one of the 20 amino acids of protein synthesis in human body. It is colorless to white crystal or crystalline powder at room temperature, slightly odor and slightly sweet taste. It is easily soluble in water and ethanol, insoluble in ether, butanol and isopropyl alcohol, soluble in inorganic acids.Amino acids are the general name of a class of organic compounds containing amino and carboxyl groups. The existence of amino acids in the human body not only provides an important raw material for protein synthesis, but also provides a material basis for promoting growth, normal metabolism and maintaining life.
COA
| Product Name | L- L-Proline |
| Batch NO. | 2190416035 | Quantity | Sample |
| Production Date | 2019.04.16 | Expiry Date | 2021.04.15 |
| Item | Standard | Results |
| Appearance | Crystalline powder | Crystalline powder |
| Assay | 98.5-101.5% | 100.0% |
| Color | Whitish | Whitish |
| Specific Rotation | -84.40 ~−86.30 | -84.9° |
| Chloride | ≤0.05% | <0.05% |
| Sulfate | ≤0.03% | <0.03% |
| Iron salt | ≤0.003% | <0.003% |
| ()Heavy metals(Lead)(mg/kg) |
≤10 |
<10 |
| Arsenic(mg/kg) | ≤3 | <3 |
| Other amino acids | ≤0.5% | Negative |
| Loss on Drying | ≤0.4% | 0.08% |
| Ignited residue | ≤0.4% | 0.08% |
| Total plate count | ≤1000 cfu/g | conform |
| Yeast andMoulds | ≤100 cfu/g | conform |
| Salmonella | Negative | Negative |
| Coliforms | ≤ 50 MPN/g | conform |
Application :
1. Used for amino acid injection, compound amino acid infusion, food additive, nutritional supplement, etc
2. It is used in biochemical research, and is used in medicine for malnutrition, protein deficiency, gastrointestinal diseases, scald and post-operative protein supplementation.
3. Nutritional supplements. Flavoring agents can produce special flavoring substances through amino carbonyl reaction with sugar. It can be used as perfume according to GB 2760-86.
4. Amino acid drugs. It is one of the raw materials of compound amino acid infusion. It is used for protein supplementation after malnutrition, protein deficiency, severe gastrointestinal diseases, burns and surgical operations.
5. Pharmaceutical raw materials and food additives
China
