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L-Theanine (Synonyms: L-Glutamic Acid γ-ethyl amide; Nγ-Ethyl-L-glutamine)

Cat. No.: HY-15121 Purity: 99.54%
Handling Instructions

L-Theanine (L-Glutamic Acid γ-ethyl amide)is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective and anti-oxidative activities. L-Theanine causes anti-stress effects via the inhibition of cortical neuron excitation by oral intake.

For research use only. We do not sell to patients.

L-Theanine Chemical Structure

L-Theanine Chemical Structure

CAS No. : 3081-61-6

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Free Sample (0.5-1 mg)   Apply now  
10 mM * 1 mL in Water USD 55 In-stock
Estimated Time of Arrival: December 31
100 mg USD 50 In-stock
Estimated Time of Arrival: December 31
200 mg USD 70 In-stock
Estimated Time of Arrival: December 31
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Description

L-Theanine (L-Glutamic Acid γ-ethyl amide)is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective and anti-oxidative activities. L-Theanine causes anti-stress effects via the inhibition of cortical neuron excitation by oral intake[1][2][3].

Molecular Weight

174.20

Formula

C₇H₁₄N₂O₃

CAS No.

3081-61-6

SMILES

OC([[email protected]@H](N)CCC(NCC)=O)=O

Shipping

Room temperature in continental US; may vary elsewhere

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

H2O : 150 mg/mL (861.08 mM; Need ultrasonic)

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Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 5.7405 mL 28.7026 mL 57.4053 mL
5 mM 1.1481 mL 5.7405 mL 11.4811 mL
10 mM 0.5741 mL 2.8703 mL 5.7405 mL
*Please refer to the solubility information to select the appropriate solvent.
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L-Theanine
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HY-15121
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