他達(dá)那非
產(chǎn)品名稱Product | 他達(dá)那非 |
生產(chǎn)批號Batch No. | 20191101 |
生產(chǎn)日期Mfg. date | 20191101 |
執(zhí)行標(biāo)準(zhǔn)Perform standard | USP 36 |
檢驗(yàn)項(xiàng)目 ANALYSIS | 標(biāo)準(zhǔn)規(guī)定 STANDARD |
性狀 Description | 白色或類白色粉末 White to class white powder |
溶解性 Solubility | 在二甲基亞砜中易溶,在二氯甲烷中微溶,在水中幾乎不溶。 Freely soluble in dimethyl sulfoxide, slightly soluble in methylene chloride, practically insoluble in water. |
比旋度 Specific rotation | +78.0°~84.0° |
鑒別 Identification | HPLC |
有關(guān)物質(zhì)(不計(jì)算異構(gòu)體A+C) Ordinary impurities(Do not calculate isomer A+C) | 大單雜Single impurity≤0.15% |
| 總雜質(zhì)Total impurities≤1.0% |
異構(gòu)體 Calculate isomer | A≤0.3% |
| B≤0.1% |
| C≤0.1% |
干燥失重 Loss on drying | ≤0.5% |
熾灼殘?jiān)?/span> Residue on ignition | ≤0.1% |
重金屬 Heavy metal | 20ppm |
含量 Assay | 97.5%~102.0% |
結(jié)論:本品按USP36標(biāo)準(zhǔn)進(jìn)行檢驗(yàn),均符合規(guī)定(Conclusion:Conform to USP 36) |