99% Pharmaceutical Digestive Antiemetic Domperidone Powder CAS 57808-66-9

_Items

_Requirements

_Results

_Appearance

_{White to off white powder}

_{White powder}

_Solubility

_{Practically insoluble in water, soluble in dimethylformamide,}

_{slightly soluble in ethanol(96%) and in meth}

_Confirms

_{Identification}

_{A. M.P. 244~248ºC}

_{244.5~245.5ºC}

_{B. IR should comply}

_Confirms

_{C. TLC should comply}

_Confirms

_{D. It gives the reaction of non-nitrogen substituted barbiturates.}

_Confirms

_{Clarity of solution}

_{The solution is clear and not more intensely colored than}

_{reference solution Y6}

_Confirms

_{Related substance}

_{Total impurities≤0.5%}

_≤0.29%

_{Individual impurity≤0.25%}

_≤0.18%

_{Loss on drying}

_≤0.5%

_0.07%

_{Sulphated ash}

_≤0.1%

_≤0.05%

_{Heavy metal}

_≤20ppm

_<20ppm

_Assay

_99.0%~101.0%

_99.49%