L-Theanine 99% CAS. 3081-61-6
Product Name: L-Theanine
Molecular Formula: C7H14N2O3
Molecular Weight: 174.20
L-theanine, also named N-ethyl-glutamine, with CAS number of 3081-61-6 and formula of C7H14N2O3, is an amide compound in a white or off-white powder with a melting point of 214-215℃.
L-theanine is easily dissolved in water and has an incense of burned sugar and a taste of monosodium glutamate.
L-theanine in nature only exists in tea plants accounting of 1%～2% of dry tea in the free state and is the main amino acid in tea accounting of some 50% of free amino acids.
L-theanine is essential to the human body, which can not synthesize and shall be supplied externally.