Product Name: L-Theanine 98% powder
CAS: 3081-61-6
Molecular Formula: C7H14N2O3
Molecular Weight: 174.198
Synonyms: Buy L-Theanine USP EP FCC best price, Purchase online from China factory supplier.

Description
L-Theanine CAS 3081-61-6 is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.

L-Theanine has mood-modulating activity,anti-cancer,diminishing symptoms of PMS,improving learningperformance,heightening mental acuity-neurotransmitter,promoting concentration,acting antagonistically against the paralysis induced by caffeine,supporting the immune system,lowering blood pressure,increasing brain dopamine levels among others.

Specification
Appearance: White crystalline powder
Specific rotation(a)D20: (C=1 , H2O ): +7.7°to +8.5°
Solubility (1.0g/20ml H2O): Clear Colorless
Melting Point (℃): 211-216 ℃
Chloride(C1): Not more than 0.02%
Iron(Fe): Not more than 10ppm
Heavy metals( Pb ): Not more than 10ppm
Arsenic(As2O3 ): Not more than 4ppm
Loss on drying( 100 ¡æ 3h): Not more than 0.50%
Residue on ignition: Not more than 0.2%
Assay: 98.0%-102.0%
PH: 5.0~6.0

Usage
·Pharmaceutical raw materials
·Food and Drink for health care
·Food additive

Packing
25kg/fiber drum or 25kg/bag

Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration,insolation,high temperature,smoke and fire.

Products :

L-Theanine powder CAS 3081-61-6
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