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l-tryptophan cas 73-22-3

Chemical Name: L-tryptophan

CAS No.: 73-22-3

Molecular Formula: C11H12N2O2

L-tryptophanStructure:

Molecular weight:204.23

Appearance:White crystals or crystalline powder

Category:

Description

L-tryptophan Quick Details

Chemical Name: L-tryptophan

CAS No.: 73-22-3

Molecular Formula: C11H12N2O2

L-tryptophanStructure:L-tryptophan Structure

Molecular weight:204.23

Appearance:White crystals or crystalline powder

L-tryptophan Typical Properties

Item Standard
Appearance White crystals or crystalline powder
Identification Meets the requirements
Specific rotation[α]D25 -29.4°~-32.8°
pH 5.5~7.0
Loss on drying ≤0.3%
Residue on ignition ≤0.1%
Chloride(Cl) ≤0.05%
Sulfate(SO4) ≤0.03%
Iron(Fe) ≤0.003%
Heavy metals(Pb) ≤0.0015%
Assay 98.5%~101.5%

L-tryptophanUsage

The product can be used in nutritional fortified foods. Also used as a third feed amino acid.Also used in pregnant women nutritional supplements and milk special milk powder.

L-tryptophanPackaging and Shipping

Packing: 25kg/drum

L-tryptophanStorage

It should be placed in cool and dry.

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