L-Theanine

Catalog No.: A21167
L-Theanine (L-Glutamic Acid ??-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.
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Product Name Price Stock Qty
L-Theanine 100mg
$45.00
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L-Theanine 500mg
$135.00
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Biological Activity
Discription L-Theanine (L-Glutamic Acid ??-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.
Product Information
Catalog Num A21167
Formula C7H14N2O3
Molecular Weight 174.2
CAS Number 3081-61-6
SMILES OC([C@@H](N)CCC(NCC)=O)=O
Synonyms L-Glutamic Acid ??-ethyl amide; N??-Ethyl-L-glutamine
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO Insoluble
Water 33 mg/mL (189.43 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 57.41 mL 287.03 mL 574.05 mL
0.5 mM 11.48 mL 57.41 mL 114.81 mL
1 mM 5.74 mL 28.7 mL 57.41 mL
5 mM 1.15 mL 5.74 mL 11.48 mL
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