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L-Tyrosine 99% | 60-18-4

L-Tyrosine 99% | 60-18-4


  • Common Name: L-Tyrosine99%
  • CAS No: 60-18-4
  • EINECS: 200-460-4
  • Appearance: White crystals or crystalline powder
  • Molecular formula: C9H11NO
  • Qty in 20' FCL: 20MT
  • Min. Order: 25KG
  • Brand Name: Colorcom
  • Shelf Life: 2 Years
  • 2 Years: China
  • Package: 25 kgs/bag or as you request.
  • Storage: Store at a ventilated, dry place.
  • Standards executed: International Standard.
  • Product Specification: 99%
  • Product Detail

    Product Tags

    Product Description:

    Tyrosine (L-tyrosine, Tyr) is an important nutritional essential amino acid, which plays an important role in the metabolism, growth and development of humans and animals, and is widely used in food, feed, medicine and chemical industries. It is often used as a nutritional supplement for patients with phenylketonuria, and as a raw material for the preparation of pharmaceutical and chemical products such as polypeptide hormones, antibiotics, L-dopa, melanin, p-hydroxycinnamic acid, and p-hydroxystyrene.

    With the discovery of more high value-added L-tyrosine derivatives such as danshensu, resveratrol, hydroxytyrosol, etc. in vivo, L-tyrosine is increasingly developing towards the direction of platform compounds.

    The efficacy of L-Tyrosine99%:

    Medicine for hyperthyroidism;

    Food additives.

    It is an important biochemical reagent and the main raw material for the synthesis of polypeptide hormones, antibiotics, L-dopa and other drugs.

    Widely used in agricultural scientific research, also used as beverage additives and preparation of artificial insect feed.

    Technical indicators of L-Theanine Powder CAS:3081-61-6:

    Analysis Item                        Specification
    Assay 98.5-101.5%
    Description White crystals or crystalline powder
    Specific rotation[a]D25° -9.8°~-11.2°
    Identification  Infrared absorption
    Chloride(Cl) ≤0.040%
    Sulfate(SO4) ≤0.040%
    Iron(Fe) ≤30PPm
    Heavy metals(Pb) ≤15PPm
    Arsenic(As2O3)  ≤1PPm
    Loss on drying ≤0.20%
    Residue on ignition ≤0.40%
    Bulk Density 252-308g/L

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