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L-Theanine

Product Name: L-Theanine
Molecular Formula: C7H14N2 O3
Molecular Weight: 174.2
CAS No: 3081-61-6







Product Specifications


L-Theanine FACTORY STANDARD
Assay 98.0~102.0%
PH 5.0~6.0
Specific rotation[ɑ]D20 +7.7°~+8.5°
Solubility clear colorless
Chloride(Cl) ≤0.02%
Identification by IR Authentic
Melting point 202.0-215.0℃
Heavy metals(Pb) ≤10ppm
Arsenic(As) ≤1ppm
Loss on drying ≤0.5%
Residue on ignition ≤0.2%


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