Chemical name: E)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-6-nonenamide Identification: IR, NMR,MS Characteristics White to off-white crystals Assay ≥98.0%(by HPLC) Melting point 62-65 oC Relative substance Z)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-6-nonenamide ≤1.0% Dihydrocapsaicin ≤0.2% Single unknown impurity ≤0.20% Total impurity ≤2.0% Residue on ignition ≤0.2% Loss on Drying ≤0.2% Heavy metal ≤10ppm Arsenic ≤2ppm
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