L-Theanine

Product Item : CAS No.: 3081-61-6
Category： Chemicals
自定义参数 : 后台可修改
自定义参数 : 后台可修改
自定义参数 : 后台可修改
自定义参数 : 后台可修改
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Product Name: L-Theanine

Appearance: White crystalline powder

Assay: 98.5%~100%

Standard: JP2000

CAS NO.: 3081-61-6

Molecular Formula: C7H14N2O3

Molecular Weight: 174.2

EINECS No.: 221-379-0

Synonym: N-ethyl-glutamine, L-gama-glutamylethylamide,N5-ethyl-L-glutamine

Country of Origin: China

Item	Specification
Appearance	White crystalline powder
Loss on drying	≤0.50%
Residue on ignition	≤0.20%
PH	5.0~6.0
Specific Rotation(a)D20	+8.0° ~+8.5°
Solubility	Clear Colorless
Melting Point	202℃~215℃
Chloride(C1)	≤0.020%
Sulfate(SO4)	≤0.020%
Heavy metals (Pb)	≤10ppm
Pb	≤0.5ppm
As	≤3ppm
Cd	≤1ppm
Hg	≤0.1ppm
L-Theanine	98.5% ~100.0%
Total Plate Count	<1000cfu/g
Mold And Yeast	<100cfu/g
Salmonella	Negative
E.Coli	Negative
Packing	Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum
Storage condition	Store in sealed containers at cool & dry place.protect from light,moisture and pest infestation.
Shelf life	Two years when properly stored.

Specification Sheet:

Product Description:

L-Theanine is an amino acid found naturally in green tea. Also available in supplement form, L-theanine is said to offer a number of health benefits.

Proponents claim that L-theanine can help with the following health problems:
1) Anxiety
2) Depression
3) High blood pressure
4) High cholesterol
5) Insomnia
6) Stress

L-Theanine is also purported to increase concentration, promote weight loss, and boost the immune system.
In addition, some proponents suggest that L-theanine can prevent stroke, Alzheimer's disease, and some forms of cancer.

Application:

1) Anti-hypertensive

2) Calm action

3) Improve learning ability and memory

4) Relax action

5) Calm the nerves, antitumor, fatigue-free

6) Improve flavor