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N-Ethyl-L-glutamine
L-Glutamic acid gamma-(ethylamide)
CAS 3081-61-6
Assay 99%min
Packing 25kg/drum
L-Theanine
| Name | L-Theanine |
| Synonyms | N-Ethyl-L-glutamine; L-Glutamic acid gamma-(ethylamide) |
| Molecular Structure |  |
| Molecular Formula | C7H14N2O3 |
| Molecular Weight | 174.20 |
| CAS Registry Number | 3081-61-6 |
| EC Number | 221-379-0 |
Specification:
ITEM | SPECIFICATION |
APPEARANCE | WHITE CRYSTALS OR CRYSTALLINE POWDER |
SPECIFIC ROTATION [a]20/D | +7.7-+8.5 |
TRANSMITTANCE | NOT LESS THAN 90.0% |
SOLUBILITY(1.0g/20ml) | CLEAR COLORLESS |
MELTING POINT | 190-215℃ |
SULPHATE | ≤0.015% |
CHLORIDE | ≤0.02% |
LOSS ON DRYING | ≤0.5% |
RESIDUE ON IGNITION | ≤0.2% |
PH(1%,H2O) | 4.5-6.0 |
HEAVY METALS | ≤10ppm |
Cadmium(Cd) | ≤0.5 ppm |
Lead(Pb) | ≤1 ppm |
Mercury(Hg) | ≤0.1 ppm |
ARSENIC(AS2O3) | ≤1 ppm |
TOTAL PLATE COUNT | ≤100cfu/g |
MOLD AND YEASTS | ≤100cfu/g |
SALMONELLA | ≤100cfu/g |
E.COLI | Negative |
PARTICLE SIZE | 95%pass 80 mesh |
ASSAY | 98.0~102.0% |
Uses:
1. Food additives
As a flavor enhancer used in tea beverages and food, it enhances the fresh and sweet taste,
and has physiological effects such as relaxing nerves and anti fatigue.
As a nutritional enhancer, it enhances the nutritional value of food.
2. Pharmaceuticals and health products
Used for pharmacological experiments (such as neuroprotection, antioxidant research) and drug development.
As a functional ingredient, it has potential effects such as lowering blood pressure and improving sleep.
3. Cosmetics and daily chemical products
Add to skincare products to provide moisturizing and soothing effects.
4. Feed additives
Used for feed and feed health products to improve animal nutrient absorption.
5. Other uses
As a seasoning (green tea aroma ingredient) or chemical raw material.
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