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L-Theanine (CAS 3081-61-6)

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Alternate Names:
N-Ethyl L-glutamine; L-glutamic acid g-(ethylamide); Theanine; Suntheanine
Application:
L-Theanine is a glutamine amino acid analog
CAS Number:
3081-61-6
Purity:
≥99%
Molecular Weight:
174.20
Molecular Formula:
C7H14N2O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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L-Theanine is an analog of glutamine and one of the components of green tea. L-Theanine binds to AMPA, Kainate, NMDA, and group I mGlu receptors. Modulates the activity of several antitumor drugs. Reportedly stimulates self-renewal of human embryonic stem cells.


L-Theanine (CAS 3081-61-6) References

  1. GABA and l-theanine mixture decreases sleep latency and improves NREM sleep.  |  Kim, S., et al. 2019. Pharm Biol. 57: 65-73. PMID: 30707852
  2. The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review.  |  Williams, JL., et al. 2020. Plant Foods Hum Nutr. 75: 12-23. PMID: 31758301
  3. L-theanine suppresses the metastasis of prostate cancer by downregulating MMP9 and Snail.  |  Fan, X., et al. 2021. J Nutr Biochem. 89: 108556. PMID: 33249185
  4. L-theanine and Neumentix mixture improves sleep quality and modulates brain neurotransmitter levels in mice.  |  Zhang, Y., et al. 2021. Ann Palliat Med. 10: 4572-4581. PMID: 33966405
  5. L-theanine inhibits foam cell formation via promoting the scavenger receptor A degradation.  |  Lei, J., et al. 2021. Eur J Pharmacol. 904: 174181. PMID: 34004205
  6. L-Theanine Alleviates IMQ-Induced Psoriasis Like Skin Inflammation by Downregulating the Production of IL-23 and Chemokines.  |  Xu, Y., et al. 2021. Front Pharmacol. 12: 719842. PMID: 34381369
  7. L-Theanine inhibits melanoma cell growth and migration via regulating expression of the clock gene BMAL1.  |  Zhang, R., et al. 2022. Eur J Nutr. 61: 763-777. PMID: 34542664
  8. Effects of L-Theanine on Hepatic Ischemia-Reperfusion Injury in Rats.  |  Küçükaslan, H., et al. 2021. Exp Clin Transplant.. PMID: 34763627
  9. Protective Effect of l-Theanine against DSS-Induced Colitis by Regulating the Lipid Metabolism and Reducing Inflammation via the NF-κB Signaling Pathway.  |  Zhang, L., et al. 2021. J Agric Food Chem. 69: 14192-14203. PMID: 34784210
  10. L-Theanine mediates the p38MAPK signaling pathway to alleviate heat-induced oxidative stress and inflammation in mice.  |  Liu, K., et al. 2022. Food Funct. 13: 2120-2130. PMID: 35112126
  11. A Novel Theanine Complex, Mg-L-Theanine Improves Sleep Quality via Regulating Brain Electrochemical Activity.  |  Dasdelen, MF., et al. 2022. Front Nutr. 9: 874254. PMID: 35449538
  12. L-theanine exuded from Camellia sinensis roots regulates element cycling in soil by shaping the rhizosphere microbiome assembly.  |  Xie, H., et al. 2022. Sci Total Environ. 837: 155801. PMID: 35561922
  13. l-Theanine Inhibits (-)-Epigallocatechin-3-gallate Oxidation via Chelating Copper.  |  Jia, L., et al. 2022. J Agric Food Chem. 70: 7751-7761. PMID: 35696521
  14. An L-theanine derivative targets against SARS-CoV-2 and its Delta and Omicron variants.  |  Lu, J., et al. 2022. Heliyon. 8: e09660. PMID: 35706933

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-Theanine, 1 g

sc-204787
1 g
$57.00

L-Theanine, 5 g

sc-204787A
5 g
$139.00

What is the appearance of the compound?

Asked by: two2igm05
Thank you for your question. L-Theanine, sc-204787, is in white crystal or crystalline powder form.
Answered by: Chemical Support 4
Date published: 2017-05-02
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Rated 5 out of 5 by from BenBen, P. et al. (PubMed 26164708) reported that L-Theanine exhibits a protective effect on cadmium-induced apoptosis in PC12 cells by inhibiting the mitochondria-mediated pathway. -SCBT Publication Review
Date published: 2015-05-16
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L-Theanine | CAS 3081-61-6 is rated 5.0 out of 5 by 1.
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