Customization: | Available |
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CAS No.: | 147-85-3 |
Formula: | C9h11no3 |
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Product name:
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L-tyrosine
|
Appearance:
|
white powder
|
CAS NO. :
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60-18-4
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Molecular formula:
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C9H11NO3
|
1.Medicine Grade
(1)Used for amino acid injection, compound amino acid transfusion.
(2)L-Proline is a major component of collagen.
(3)L-Proline can improve plant cold tolerance.
(4)Used for biochemical research ,used for malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplements, etc.
2.Food Grade
(1)food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generatespecial flavoring substances.
(2)nutritional supplements
Used as amino acid injection, compound amino acid infusion, food additives, nutritional supplements, fluid
Used as biochemical research, medicine for malnutrition, protein deficiency, gastrointestinal disease, burns, and postoperative protein supplement.
Used as nutritional supplements. Flavors with sugar fever occurs amino - carbonyl reaction, can generate a special flavor substances. China GB 2760-86 provides can be used as a spice.
Used as Amino acid drugs. One of the raw materials of compound amino acid transfusion for malnutrition, protein deficiency, a protein supplement after severe gastrointestinal disease, burns and surgery.
Used as Pharmaceutical raw materials and food additives.
1 |
Description |
White clystals or crystalline powder. |
2 |
Identification(IR) |
concordant with the reference spectrum |
3 |
Assay |
98.5% ~101.0% |
4 |
PH |
5.9 ~ 6.9 |
5 |
Specific rotation[α]D20 |
-84.5°~ -86.0° |
6 |
State of Solution |
clear and colorless≥98.0% |
7 |
Chloride(Cl) |
≤0.02% |
8 |
Ammonium(NH4) |
≤0.02% |
9 |
Sulfate(SO4) |
≤0.020% |
10 |
Iron(Fe) |
≤10 ppm |
11 |
Heavy metals(Pb) |
≤10 ppm |
12 |
Arsenic(As2O3) |
≤1 ppm |
13 |
Chromatographic purity |
confores |
14 |
Loss on drying |
≤0.30% |
15 |
Residue on ignition(sulfated) |
≤0.10% |