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Home > Biochemical Engineering > Amino Acids and Proteins > L-Theanine for Sale > L-Theanine (N-Ethylglutamine) 99%
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L-Theanine (N-Ethylglutamine) 99%

HALAL KOSHER 12 Inquiries

Unit Price: Get Latest Price
CAS No.:

3081-61-6

Grade:

USP / EP / BP / JP Grade

Content:

99%

Port:

SHANGHAI

Packaging:

Drum after sealed by plastic film bag

Price valid (until):

2025-12-31

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

Polyimide film ,polyimide resin powder,bismaleimide,L-theanine,edc.hcl,N,N'-1,3-Phenylene bismaleimide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Product name: L-theanine

    Cas#: 3081-61-6

    Chemical formula: C7H14N2O3

    Molecular Structure: Shop L-Theanine (N-Ethylglutamine) 99%-Detailed Image 1

    Synonym: L-glutamic acid -r-monoethylamide,N-Ethylglutamine

    Solution/odor: clear, transparent solution in water, odorless and slightly sweet in taste

                        Technical Data

    No.

    Test Items

    Standard

    1

    Visual

    White crystal powder

    2

    Assay

    Min.99%

    3

    Specific Rotation [α]20/D

    +7.5-+8.5º

    4

    Moisture

    Max.2.0%

    5

    Residual on ignition(Sulfate)

    Max.0.2%

    6

    PH

    5.0-7.0

    7

    Melting point

    210℃-215℃

    8

    Chloride

    Max 0.1%

    9

    Heavy Metals(pb)

    Max 10ppm

    10

    Total Plate Count 

       Max1,000cfu/g

    11

    Mold & Yeast 

       Max1,00 cfu/g

    12

    E.Coli., Salmonella

    Absent


    Application: widely used in food, beverage and non-food industry.


    Dosage Recommendation: 1.0.2 % in beverage, baker, icecream and confectionery,etc.;

                                 2.0.01% as flavor modifier in green tea and other food products;

                                3. no recommendation in pharmaceutics(it depends on)

    Packing & Storage:  keep in cool and dry place ; packed in carton or drum after sealed by aluminium-plastic bag(net weight:25kgs/carton or drum)

    Shelf Life:  Three years     

    Standard: Meet requirements of JP2000    

    Certificates

    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

    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:

    Manufactory

    Main Products:

    Polyimide film,polyimide resin powder,bismaleimide,L-theanine,edc.hcl,N,N'-1,3-Phenylene bismaleimide

    Location:

    601 ZhongXing Plaza No.123 HeHuaZhongLu

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    5

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2007

    A global supplier for products produced by own plant, shareholding factory and close manufacturing partners with business unit 1--high polymer materials: Polyimide film (HN, FN, polyimide tape), polyimide coverlay, polyimide resin powder, bismaleimide, polyimide parts (plate, rod, tube, etc), Aramid (paper, tape), etc.; Business unit 2--other chemicals: Plant extract(aloe vera powder, EGCG 90%), amino acids(L-theanine, PYR-OH ), EDC. HCl, etc.


    More details, samples and customization also available.


  • Inquiry History
    12 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
    India

    L-theanine amino acid

    100 KG Jan 24, 2025
    United States

    L-Glutamine,N-ethyl-

    10 MT Apr 10, 2024
    United States

    L-Theanine

    200 MT Apr 2, 2024
    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
    India

    L-Theanine

    1 MT Apr 24, 2025
    Post an enquiry for this product
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