L-Theanine CAS 3081-61-6
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L-Theanine CAS 3081-61-6

Availability:
Mainly used in green tea, dosage not specified. Nutritional enhancer.
  • 3081-61-6

  • bosschemical

  • 3081-61-6

L-Theanine Basic information
Physiochemical properties Health effects Safety information Reference
Product Name: L-Theanine
CAS: 3081-61-6
MF: C7H14N2O3
MW: 174.2
EINECS: 221-379-0
Mol File: 3081-61-6.mol
L-Theanine Chemical Properties
Melting point 207°C
Boiling point 430.2±40.0 °C(Predicted)
density 1.171±0.06 g/cm3(Predicted)
refractive index 8 ° (C=5, H2O)
storage temp. 2-8°C
solubility Soluble in Water (up to 20 mg/ml).
form powder
pka 2.24±0.10(Predicted)
color White
Odor Odorless
Water Solubility almost transparency
Stability: Stable for 2 years from date of purchase as supplied. Solutions in distilled water may be stored at -20° for up to 2 months.
InChI InChI=1S/C7H14N2O3/c1-2-9-5(7(11)12)3-4-6(8)10/h5,9H,2-4H2,1H3,(H2,8,10)(H,11,12)/t5-/m0/s1
InChIKey DATAGRPVKZEWHA-YFKPBYRVSA-N
SMILES C(O)(=O)[C@H](CCC(N)=O)NCC
LogP -0.661 (est)
CAS DataBase Reference 3081-61-6(CAS DataBase Reference)

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  • Specifications & technical advantages: 
    Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.​​​​​​​
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Transportation
1
Packaging & Loading
25 kg bags with inner PE liner, 40 bags per pallet (1 MT),  shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.
2
Shipping
Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days.  Available terms: FOB Qingdao / CIF / DDP.
3
Dangerous goods
Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.
4
Documents
Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.
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