L-Tryptophan 73-22-3

Name

L-TRYPTOPHAN

CAS No.

73-22-3

Molecular formula

C₁₁H₁₂N₂O₂

Appearance

white crystalline powder

Solubility

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

Refractive index

1.698

Density

1.4±0.1 g/cm³

Specification

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

MOQ

20KG/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

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

Ø 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

Ø Tryptophan can be used for pregnant and baby product.

Ø Tryptophan for Keto acid tablets.

Ø Tryptophan can be used for formula powder

Ø L-Tryptophan (Tryptophan) is an essential amino acid and a precursor of serotonin, melatonin and vitamin B3.

Ø Tryptophan is an important precursor of auxin biosynthesis in plants. Its structure is similar to that of IAA, and it is ubiquitous in higher plants;

Ø It is also the precursor of 5-hydroxytryptamine, an important neurotransmitter in human body.

Ø It can be used for nicotinic acid deficiency (pellagra). As a tranquilizer, it can regulate mental rhythm and improve sleep. It is also one of the raw materials of compound amino acid infusion.