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