Beijing Sjar Technology Development Co., Ltd.  

Product Name: Experienced Manufacturer and Supplier for Pharmaceutical API Lesinurad 878672-00-5 Model NO.: Lesinurad Volatile: Not Volatile State: Solid Type: Chemicals Grade Standard: Medicine Grade Certification: GMP, FDA, ISO Appearance: White or off-White Crystalline Powder Purity: More Than 99% Trademark: Sjar-Tech Transport Package: Cardboard Drums or Cartons Specification: gram, kilogram Origin: China HS Code: 2934999099 Product Description ItemsStandardsResultsAppearanceWhite or off-white crystallinepowder, no hygroscopicityCompliesIdentificationBy IRCompliesBy HPLCCompliesSolubilityVery solublein DMF, soluble in methanol, slightly soluble in acetonitrile, almost insoluble in waterCompliesPolymorphismPolymorph 2CompliesMelting Point168.0ºC~175.0ºCCompliesWater Content≤1.00%0.18%Heavymetal≤20ppmCompliesResidue on Ignition≤0.10%0.08%Chloride≤0.02%CompliesSulphate≤0.02%CompliesResidual SolventsEthanol: ≤5000ppmNDAcetonitrile: ≤410ppmNDn-Hexane: ≤290ppm30ppmEthyl Acetate: ≤5000ppm1230ppmTetrahydrofuran: ≤720ppm240ppmN,N-Dimethylformamide: ≤880ppmNDRelatedSubstancesWB004-H: ≤0.10%NDAny other single impurity: ≤0.10%0.05%Total impurities: ≤0.50%0.12%Assay98.0% ~102.0%99.95%Reference StandardIn-house StandardConclusionThe productcompliedtoIn-housestandard.StoragePreserve in tight,light-resistant containers in a cool place