| Message: | Sinoway Industrial Co.,Ltd is a famous China valsartan manufacturer and supplier,Website:http://www.sinoway-chem.com, welcome to buy GMP and EP valsartan from us and check the price with us.Basic information ofValsartan:NameValsartanMolecular FormulaC24H29N5O3Molecular Weight435.52QualityStandardEP/USP/JPPackage Size25kg/drumBrief IntroductionValsartan (trade name Diovan) is an angiotensin II receptor antagonist (commonly called an ARB, or angiotensin receptor blocker), that is selective for the type I (AT1) angiotensin receptor. Valsartan is mainly used for treatment of high blood pressure, congestive heart failure, and to increase the chances of living longer after a heart attack.Use of Valsartan:Mainly used for treatment of high blood pressure.For treatment of congestive heart failure.To increase the chances of living longer after a heart attackCOA ofValsartan:ITEMSSTANDARDSRESULTSAppearanceWhite to almost white powderWhite powderIdentificationInfrared absorption:The IR spectrum is consistent with that obtained with the referenceConformsThe retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the assayConformsAbsorbanceNMT 0.020.003WaterNMT2.0%0.56%Residue on ignitionNMT0.1%0.06%Heavy metalsNMT0.001%Related compounds(HPLC)Compound A NMT1.0%0.49%Compound B NMT0.2%0.08%Compound C NMT0.1%UndetectedAny other individual impurity NMT0.1% (excluding compound A )0.04%Total impurities NMT0.3% (excluding compound A )0.20%Residual solvents(GC)Ethyl acetate NMT5000ppm2820ppmDichloromethane NMT600ppmUndetectedMethanol NMT3000ppmUndetectedN,N-Dimethylformamide NMT880ppmUndetectedAssay98.0—102.0%99.2%ConclusionThe analysis results show that this batch of valsartan conforms to USP |
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