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You are here:Home » Biochemicals » Biochem-Amino Acids » L-Tryptophan (non-animal)

L-Tryptophan (non-animal)

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Specifications

Catalog #T9020-05
Source Synthetic
Appearance White to slight yellow crystalline powder
Purity 99.0-101.5%
Specific Rotation@ C=1, H2O -30.5° to -32.5°
Chloride 0.05%
Sulfate 0.03%
Iron 0.003%
Heavy Metals (Pb) 0.0015%
Loss on Drying 0.2%
Residue on Ignition 0.1%
pH 5.5-6.5
Endotoxin ~10Eu/mg
CAS Number73-22-3
Molecular FormulaC11H12N2O2
Molecular Weight204.23


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