Beijing Mesochem Technology Co., Ltd.  

Product Name: Value High Quality Chemical API Crisaborole Model NO.: 906673-24-3 Purity: >99% State: Solid Suitable for: Adult Certification: GMP Powder: Yes Trademark: Mesochem Transport Package: Aluminum Foil Bag and Cardboard Bucket Specification: gram&kg Origin: China HS Code: 2934999090 Product Description Certificate of AnalysisProduct Name: Crisaborole CASNo.:906673-24-3BatchNo.HF171102Quantity600gsMfg. DateNov. 02, 2017PackageAs requiredRep. DateNov.05, 2017Exp. DateNov. 01, 2019ItemsStandardsResultsAppearanceWhite or off-whitesolid powderCompliesIdentificationBy IRCompliesBy HPLCCompliesSolubilitySoluble in propylene glycolCompliesLoss on Drying≤1.00%0.55%Residual SolventsMethanol: ≤3000ppmNDEthanol: ≤5000ppm4000ppmRelatedSubstancesAny singleimpurity: ≤0.30%0.10%Total Impurities: ≤1.00%0.28%Assay(HPLC basis on drying)98.0%~102.0%99.85%Reference StandardIn-houseStandardConclusionThe productcompliedtoIn-house standard.StoragePreserve in tight,light-resistant containers in a cool place