1217451-85-8
Chemical Structure
L-Theanine-d5
Synonym(s): L-Glutamic Acid γ-ethyl amide-d5;Nγ-Ethyl-L-glutamine-d5
- CAS No.: 1217451-85-8
- Formula:C7H9D5N2O3
- Molecular Weight:179.23
IUPAC Name: N5-(ethyl-d5)-L-glutamine
InChIKey: DATAGRPVKZEWHA-HOWSKJRISA-N
SMILES: OC([C@@H](N)CCC(NC([2H])([2H])C([2H])([2H])[2H])=O)=O
Biological Activity: L-Theanine-d5 is the deuterium labeled L-Theanine. 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].
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L-Theanine-d5 | 99% | L-Theanine-d5 is the deuterium labeled L-Theanine. 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. | ||||||||||||||||||||
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L-Theanine (Standard) | 99.98% | L-Theanine (Standard) is the analytical standard of L-Theanine. This product is intended for research and analytical applications. 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, anticancer and anti-oxidative activities. L-Theanine can pass through the blood–brain barrier and is orally active. | ||||||||||||||||||||
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L-Theanine | 99.64% | 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, anticancer and anti-oxidative activities. L-Theanine can pass through the blood–brain barrier and is orally active. | ||||||||||||||||||||
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- [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]
- [2]. Vuong QV, et al. L-Theanine: properties, synthesis and isolation from tea. J Sci Food Agric. 2011 Aug 30;91(11):1931-9. [Content Brief]
- [3]. Kimura K, et al. L-Theanine reduces psychological and physiological stress responses. Biol Psychol. 2007 Jan;74(1):39-45. [Content Brief]
