4-Hydroxyphenylalanine 60-18-4

Product Details

Name

4-Hydroxyphenylalanine

CAS No.

60-18-4

Molecular formula

C₉H₁₁NO₃

Appearance

white crystalline powder

Solubility

Very slightly soluble in water, practically insoluble in ethanol (96 per cent). It dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides.

Refractive index

1.614

Density

1.3±0.1 g/cm³

Specification

EP/USP/AJI, pharmaceutical grade, bacateria endotoxin and microbial purity can be tested.

MOQ

25KG/Fiber drum

Payment term

T/T

Certificate

GMP/ISO22000/HALAL/KOSER/Writting Confirmation(DMF is available.)

Export Port

Any port of Chi na(Beijing,Shanghai etc.)

Country of origin

China

Packing

The inner packaging:two pharmaceutical polyethylene plastic bags and sealed with a pharmaceutical aluminum foil bag

The outer packaging: Fiber drum(3KG)

Label

Customized

Storage

Store in dry place protected from sun light at room temperature.

Shelf Life

3 years, the long term stability testing is three years.

Application

Tyrosine for ketogenic and glucogenic.

Tyrosine can treat Vitiligo.

L-Tyrosine is a conditionally essential amino acid and a ketogenic and glycogenic amino acid, which can inhibit the activity of citrate synthase in the posterior cortex. Co heating with sugars can produce a reaction between amino carbonyls to produce a special flavor.

In whitening cosmetics, the synthesis of tyrosinase analogues that compete with tyrosine can also effectively inhibit the production of melanin.

The raw materials of amino acid infusion and amino acid compound preparation are used as nutritional supplements. Treat poliomyelitis, nuclear encephalitis, hyperthyroidism and other diseases.

It is used as raw material for manufacturing diiodine tyrosine, dibromo tyrosine and L-dopa