Product Name: High Quality Chemical API Ambrisentan Model NO.: 177036-94-1 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 CertificateofAnalysisProduct Name: AmbrisentanCASNo.:177036-94-1BatchNo.HF160423Quantity1.35kgsMfg. DateApr. 23, 2016PackageAs requiredRep. DateApr. 26, 2016Exp. DateApr. 22, 2018ItemsStandardsResultsAppearanceOff-white to white solid powderCompliesIdentificationBy IRCompliesBy HPLCSolubilityPractically insoluble in Water, soluble in 0.1N Sodium HydroxideCompliesMelting Point155.0ºC~165.0ºC157.3ºC~158.1ºCSpecific Optical Rotation+185°~+195°186.7°Loss on Drying≤1.00%0.09%Heavymetal≤20ppmCompliesResidue on Ignition≤0.10%0.07%Residual SolventsMethanol:≤3000ppm80ppmEthanol:≤5000ppmNDDMF:≤880ppmNDDichloromethane:≤600ppmNDRelated Substances (by HPLC)Any individualimpurity: ≤0.20%0.05%Total Impurities: ≤1.00%0.07%Assay98.5%~101.0%(on dried basis)99.82%Particle Size90% particle less than 45µm14.2µmReference StandardIn-houseStandardConclusionThe productcompliedtoIn-housestandard.StoragePreserve in tight,light-resistant containers in a cool place