L-Theanine CAS NO 3081-61-6 C7H14N2O3

Chemical Name: L-Theanine 

Chinese Name:L-茶氨酸

CAS No.:3081-61-6     Molecular Formula : C₇H₁₄N₂O₃   Molecular Weight :174.2

Introduction:

Our L-theanine is only mass producted by the most advanced fermentation process in China.in nature only exists in tea plants accounting of 1%～2% of dry tea in free state, and is the main Amino Acid in tea accounting of some 50% of free amino acids. L-theanine is essential to human body, which can not synthesize and shall be supplied externally.

 Specifications:

Appearance               White to off-white crystal or crystalline powder

Solution                       Colorless

pH                               5.0～6.0

Specific rotation          +7.5°to+8.5°

Loss on drying          Not more than 1.0%

Residue on ignition   Not more than 0.2%

Heavy metals（Pb）   Not more than 20ppm

Chloride（Cl）          Not more than 0.02%

Arsenic（As）          Not more than 4ppm

Iron（Fe）                 Not more than 10ppm

Chiral purity                 ≥99.9%

Assay                        98.0～102.0%

Applications:

1.Food Industry: Used for milk products, meat products, baked goods, various beverages, candies, flavored foods, etc.

2.Pharmaceutical Manufacturing: Health Food, Material, Filler, Biological Drugs, Pharmaceutical Materials.

3.Daily chemicals: cleanser, cosmetic cream, makeup water, shampoo, toothpaste, shower gel, etc.