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Quick Details

  • CAS No.: 3081-61-6
  • Other Names: l-theanine
  • MF: C7H14N2O3
  • EINECS No.: 3081-61-6
  • Place of Origin: Guangdong, China (Mainland)
  • Type: Vitamins, Amino Acids and Coenzymes
  • Grade Standard: Food Grade, Medicine Grade
  • Brand Name: X-Kev
  • Model Number: USP32/FCCV
  • Purity: 98.0~102.0%
  • Item name: Nutrition supplement powder amino acid l-theanine
  • Product name: l-theanine
  • Appearance: white powder
  • Usage: used as food additive

Packaging & Delivery

Packaging Details 25kg/carton; 25kg/bag; 25kg/drum or according to client request
Nutrition supplement powder amino acid l-theanine
Delivery Time 3 days after order confirmed and payment received


Nutrition supplement powder amino acid l-theanine


1.Appearance: Our l-theanine is a white powder.


2. l-theanine:


3.Statutory  No: CAS 3081-61-6    


4.Molecular formula:  C7H14N2O3


5.Molecular weight:  174.19


6.Product specification:






Specific rotation


State of solution

(Transmittanc e T430)

clear & colorless




Identification by IR


Melting point








Heavy metals(Pb)




Other amino acids


Loss on drying


Residue on ignition



7.Packaging:25kg/paper plastic complex bag,or according to order.          


8.Storage: Preserve in well-closed,container,store in cool, dry  place.

9.Shelf life: in conform to the specified storage conditions and packaging is complete, shelf life is 2 years.


10.Usage:  l-theanine is a kind of nutrition enhancer.

1. What's the purity of l-theanine?
Assay ≥98%.

2. What's the specification of l-theanine?
Food grade;  USP32/FCCV

3. What's the package of l-theanine?

4. What other products can X-Kev Food Additive supply?
X-Kev Food Additive provideAcidity Regulators, Antioxidants, Colorants, Emulsifiers, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, Thickeners and other food additives.

5. What's your payment terms?
T/T, L/C, or Western union.
6. What's your delivery time?
Lead time: usually 3-5 days.

Shipping time by sea: usually 12-15 days.
Shipping time by air: usually 5-7 days.


Welcome to inquire Nutrition supplement powder amino acid l-theanine.

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China (Mainland)
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Supplier's Trade Assurance Limit: US $27,000
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