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Home > Food Additives > Nutrition Supplements > L-Theanine for Sale > Food Supplement L-Theanine 3081-61-6 Theanine
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Food Supplement L-Theanine 3081-61-6 Theanine

14 Inquiries

Unit Price: Get Latest Price
CAS No.:

3081-61-6

Grade:

Food Grade

Content:

99%

Port:

Shanghai, Beijing

Brand:

ONERBIO

Packaging:

25KG/drum

Price valid (until):

2026-06-27

Company Type:
Distributor
Location:
China
Qualification:
Main Products:

Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

  • Product Description

  • Seller Information

  • Inquiry History

  • Description
    img

    Product Name: L-Theanine
    Synonyms: Theanine
    CAS: 3081-61-6
    MF: C7H14N2O3
    MW: 174.2
    EINECS: 221-379-0
    Appearance: White powder

    L-Theanine is the major amino acid found in Camellia sinensis, the source of green tea. It is an analog of the excitatory
    neurotransmitter, glutamate, and thusly, binds to glutamate receptors. 
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    Product Name

    L-Theanine

    Quantity

    500kg

    Batch Number

    ONB20220210

    MFG Date

    2022.02.10

    Standard

    In house

    Retest Date

    2023.02.09


    Items

    Quality Standard

    Results

    Appearance

    White to off-white powder

    White powder

    Purity(HPLC)

    ≥99%

    99.954%

    Water Contents

    ≤5.0%

    0.26%

    PH value in water(100mg/ml)

    2.0-4.0

    3.2

    Organice solvents(GC)

    ≤1%

    <0.01%

    Sodium content

    ≤1%

    <0.001%

    Cadium content

    ≤0.5ppm

    N.D

    Lead content

    ≤0.5ppm

    N.D

    Mercury content

    ≤0.5ppm

    N.D

    Total microbial count

    ≤500CFU/g

    <10

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    L-Theanine is a safe and non-toxic photogenic food supplement.

    L-theanine has been studied as a food additive and functional food in relation to human nutrition.

    It has noticeable bioactivities including anti-cerebral ischemia-reperfusion injury, stress-reducing, antitumor, anti-aging,
    and anti-anxiety activities.

    A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism
    of cancer chemotherapeutics agents.
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    Basic Info
    Product Name:

    L-Theanine

    Other Name:

    L-Glutamine,N-ethyl-;Glutamine,N-ethyl-,L-;N-Ethyl-L-glutamine;L-Theanine;Theanine;Theanin;Suntheanine;NSC 21308;Nγ-Ethyl-L-glutamine;Suntheanine CG 100;(2S)-2-Amino-4-(ethylcarbamoyl)butanoic acid;(2S)-2-Azaniumyl-5-(ethylamino)-5-oxopentanoate;(S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid

    CAS No.:

    3081-61-6

    Molecular Formula:

    C7H14N2O3

    InChIKeys:

    InChIKey=DATAGRPVKZEWHA-YFKPBYRVSA-N

    Molecular Weight:

    174.19800

    Exact Mass:

    174.20

    EC Number:

    221-379-0

    NSC Number:

    21308

    HScode:

    2924199090

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    92.42000

    XLogP3:

    -3.6

    Appearance:

    Solid

    Density:

    1.171 g/cm3

    Melting Point:

    217-218 °C (decomp)

    Boiling Point:

    427.1ºC at 760 mmHg

    Flash Point:

    212.1ºC

    Refractive Index:

    8 ° (C=5, H2O)

    Water Solubility:

    Insoluble in ethanol and ether

    Storage Conditions:

    Store at 0-5ºC

    Vapor Pressure:

    5.0X10-8 mm Hg at 25 deg C (est)

    Odor:

    None (no odor)

    Taste:

    Astringent, sweet

    PH:

    pH of 5-6 (1% solution)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    RECOMMENDED STORAGE METHODS: Lined metal can, Lined metal pail/drum. Plastic pail. STORAGE REQUIREMENTS: Store in original containers. Keep containers securely sealed.

  • Seller Information
    Business Type:

    Distributor

    Main Products:

    Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

    Location:

    Changqing 5th Road, Jianghan District

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    5

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2020

    Wuhan Oner Biotech Co.,Ltd. located in the popular city of Wuhan, specilize in producing and developing pharmaceutical & its intermediates, Cosmetics Raw Material and Intermediate, food additive, Plant extracts,and in distributing the products of our own company. We serves our clients by supplying high-quality.These products are manufactured in ISO 9001 certified plants and have continuously been passing quality inspection by CIQ (China Entry & Exit Inspection and Quarantine Bureau),100% pass rate. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , the products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

  • Inquiry History
    14 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Food Grade Natural Organic Green Tea Extract CAS 3081-61-6 Pure 99% L-Theanine Powder

    25 KG Apr 1, 2026
    Uruguay

    L-Threonine

    10000 KG Jan 31, 2024
    United States

    L-Theanine

    50 G Jul 8, 2026
    India

    L-Theanine 98-102%

    100 MT Dec 26, 2025
    India

    L Theanine

    5.00 KG Apr 25, 2025
    United States

    L-Theanine

    250 KG Oct 18, 2024
    India

    L-Theanine 98-102%

    10 KG Jun 10, 2024
    India

    L-Theanine 98-102%

    10 KG Jun 10, 2024
    United Arab Emirates

    L-Theanine

    1000 KG May 7, 2024
    United States

    L-Glutamine,N-ethyl-

    10 MT Apr 10, 2024
    Netherlands

    Green Tea extract

    1000 KG Jun 12, 2026
    India

    L-Theanine

    1 MT Apr 24, 2025
    India

    L-theanine amino acid

    100 KG Jan 24, 2025
    United States

    L-Theanine

    200 MT Apr 2, 2024
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