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Home Nutrition enhancers L-Tyrosine
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L-Tyrosine colorless to white silk needle crystal or crystalline powder, chemically more active, non-essential amino acids. Widely used in medical industry, food industry.

Fooding is a L-Tyrosine Manufacturers, Suppliers and Wholesalers in China. You can inquiry L-Tyrosine price by email us: or leave message on the Fooding web. Fooding ensure you can buy L-Tyrosine with a good L-Tyrosine price.

Discount Prices Available for Larger Orders.



  • CAS No:60-18-4
  • Einecs No:200-460-4
  • HS Code:2922500090
  • Specification:AJI 92
  • Routine Packing:25kg
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,ISO
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Sichuan
  • Applications:L-Tyrosine on the medicine for the treatment of hyperthyroidism. Also used as food additives, nutrient supplement such use.
  • Tel: +86-21-50321522
  • Fax: +86-21-51069122
  • Email:
  • Product Information

    Product Description
    Safety Ratings Key
    Gluten free
      • Item
      • Specification -- AJI 92
      • Name
      • L-Tyrosine
      • Chemical Formula
      • C9H11NO3
      • Appearance
      • Cristal blanco o polvo cristalino
      • Assay
      • 99.0 - 100.5%
      • Transmittance
      • Clear, colorless, 95% min
      • Loss on drying
      • 0.20% max
      • Residue on ignition
      • 0.10% max
      • Other ammoniated
      • Meet with the requirements
      • Chloride
      • 0.020% max
      • Sulfate
      • 0.020% max
      • Ammonium
      • 0.020% max
      • PH
      • 5.0 - 6.5
      • Specific rotation
      • -11.3 º --- -12.1 º
      • Heavy metals
      • 0.0010% max
      • Arsenic
      • 0.0001% max
      • Iron(Fe)
      • 0.0010% max


    About L-Tyrosine
    L-Tyrosine is an amino acid, crystalline powder, casein, or corn from the protein-containing substances extracted hydrolyzate is non-essential amino acids the human body. L-Tyrosine for tissue culture (L-tyrosine ? 2Na ? H2O), biochemical reagents, treatment of hyperthyroidism. L-Tyrosine can also be modulated as the elderly, children, food and plant leaf nutrient agent.

    L-Tyrosine Uses: In medicine L-Tyrosine as hyperthyroidism, food additives, is an important biochemical reagents, the synthesis of peptide hormones, antibiotics, L-dopa and other drugs the main raw material, L-Tyrosine widely used in agriculture research, L-Tyrosine also for the preparation of artificial additives and beverages insects feed. L-Tyrosine sources: from protein-containing material (waste silk, casein and corn) hydrolyzate extract; glucose as raw material, starting Brevibacterium induced the production of l-tyrosine derived from fermentation L-Tyrosine; to phenol, pyruvate, ammonia as raw material, the use of β-tyrosinase-catalyzed preparation.

    References on L-Tyrosine

    [1]. Thangaraju P, Singh H, Chakrabarti: A novel tyrosine kinase inhibitor: A brief review of its therapeutic potential in the treatment of metastatic colorectal carcinoma and advanced gastrointestinal stromal tumors. Indian J Cancer. 2015 Jul-Sep;52(3):257-60.

    [2]. Kirkham S, Castelletto V, Hamley IW, Reza M, Ruokolainen J, Hermida-Merino D, Bilalis P, Iatrou H. Self-Assembly of Telechelic Tyrosine End-Capped PEO and Poly(alanine) Polymers in Aqueous Solution. Biomacromolecules. 2016 Mar 14;17(3):1186-97.

    [3]. Agarwal P, Pareek N, Dubey S, Singh J, Singh RP. Aspergillus niger PA2: a novel strain for extracellular biotransformation of L-tyrosine into L-DOPA. Amino Acids. 2016 Jan 18.

    [4]. Wang Y, Yuk HJ, Kim JY, Kim DW, Song YH, Tan XF, Curtis-Long MJ, Park KH. Novel chromenedione derivatives displaying inhibition of protein tyrosine phosphatase 1B (PTP1B) from Flemingia philippinensis. Bioorg Med Chem Lett. 2016 Jan 15;26(2):318-21.


    Support & FAQs

    1. What's your payment terms?

    T/T or LC.

    2. What's your delivery time?

    Usually we will arrange the shipment in 7 -15 days.

    3. How about the packing?

    Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

    4. How about the validity of the L-Tyrosine?

    According to the L-Tyrosine you ordered.

    5, What is the MOQ of L-Tyrosine ?

    Different products have different MOQ, for L-Tyrosine , the MOQ is 1000kg.

    6, What is the price of L-Tyrosine ?

    Fooding has been corporate with many L-Tyrosine manufacturers for several years, we can provide you with best price of L-Tyrosine.

    7, How long shall we wait for your reply?

    We can guarantee to reply your inquiries of L-Tyrosine in one working days.

    8. What documents you provide?

    Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.

    9. What is loading port?

    Usually is Shanghai or Qingdao.


    Our Services
    1. Supply high quality products with a reasonable price in additives industry.
    2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
    3. Provide agile and safe payments.
    4. We can in charge of all if our products have quality problems.
    5. Provide a price trend, ensure the clients can know about  marketing informations in time.
    6. Have offices at Mexico, Clients can get our company information from here, discuss the prices and delivery time face to face.