L-Theanine CAS 3081-61-6, Best price from China supplier factory
TNJ Chemical is a China factory, supplier and manufacturer of L-Theanine CAS 3081-61-6 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity L-Theanine CAS 3081-61-6 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
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(Cl) |
Not more than 0.02% |
Iron(Fe) |
Not more than 10ppm |
Heavy metals |
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 |