Description
L-Hydroxyproline
L-Hydroxyproline Quick Details
Chemical Name: L-Hydroxyproline
CAS No.: 51-35-4
Molecular formula: C5H9NO3
EINECS: 200-091-9
Synonyms: 4-hydroxy-L-proline;L-Proline, 4-hydroxy-, trans-; trans-4-Hydroxy-L-proline;trans-Lachnophyllol;
Appearance: White crystals or crystalline powder
L-Hydroxyproline Typical Properties
ITEM | STANDARD |
Product Name | L-Hydroxyproline |
Specific rotation [α]D25 |
-74.0°~-77.0° |
Appearance | White crystals or crystalline powder |
Identification | Meets the requirements |
Loss on drying | ≤0.2% |
Residue on ignition | ≤0.1% |
Chloride(Cl) | ≤0.020% |
Sulfate(SO4) | ≤0.020% |
Ammonium(NH4) | ≤0.020% |
Other amino acids | Not detectable |
Iron(Fe) | ≤10ppm |
Arsenic(As2O3) | ≤1ppm |
Heavy metals(Pb) | ≤10ppm |
pH | 5.0~6.5 |
State of solution(T430) | ≥95.0% |
Assay | 98.5%~101.0% |
L-Hydroxyproline Application
- L-hydroxyproline can be used as an exogenous nutritional supplement, which has skin moisturizing, anti-aging, sunscreen and the like;
- L-hydroxyproline inhibits the production of melanin, and the inhibition rate at a concentration of 0.1 mmol/L is 18%, which can be used as a whitening aid.
- L-hydroxyproline is used clinically for the development of muscles and joints, for the synthesis of antibiotics and anti-tumor, anti-hypertensive and novel gastric drugs, and as an antioxidant, antiseptic and preservative.
- L-hydroxyproline can be used as a flavor enhancer; a nutritional enhancer. Flavor. Mainly used for juice, refreshing drinks, nutritional drinks, etc.
L-Hydroxyproline Packaging and Shipping
25kg/Fiber Drum.
L-Hydroxyproline Storage
It should be store in a cool, sealed place. Shelf life is 12 months.