Sinoway Industrial Co., Ltd

Date: 13th May 2016
Spironolactone
Sinoway Industrial Co.,Ltd is a famous China spironolactone manufacturer and supplier,Website:http://www.sinoway-chem.com, welcome to buy GMP and EP spironolactone from us and check the price with us.Basic information:Product Name: Spironolactone Molecular Formula : C24H32O4SMolecular Weight: 416.57CAS No.: 52-01-7Appearance: White powderSpecifications?EP8/USP38Usages :1) Treat for High blood pressure2) Treat for primary hyperaldosteronism.3) Treat for Hypokalemia (Potassium deficiency4) Severe heart failure5) Edema (fluid retention) from various conditions,including Congestive edema; Liver cirrhosis ascites; renal edema6) As cosmetic, Spironolactone have an effect in hair grow.ITEMSSTANDARDSRESULTSAppearance (Ph.Eur.)A white or yellowish-white powderWhite powderSolubility (Ph.Eur.)Practically insoluble in water, soluble in ethanol (96%)CompliesIdentificationIR ?spectrum (Ph.Eur.)A. ?IR ?spectrum (USP)TLC (Ph.Eur.)B. ?UV absorption (USP)Colour reaction (Ph.Eur.)C. ?Precipitate reaction (USP)Meet the requirementMeet the requirementMeet the requirementMeet the requirementMeet the requirementMeet the requirementCompliesCompliesCompliesCompliesCompliesCompliesLoss on drying(Ph.Eur.)(USP)Not more than 0.5%Not more than 0.5%0.24%0.23%Specific optical rotation(Ph.Eur.)(USP)-41? ~-46?-41? ~-45?-43.4?-44.3?Sulphated ash (Ph.Eur.)?0.1%0.02%Related substances (Ph.Eur.)Impurity AImpurity BImpurity CImpurity DImpurity EImpurity IAny unspecified impurityTotal?0.2%?0.3%?0.2%?0.15%?0.3%?0.5%?0.10%?0.7%N.D.N.D.N.D.N.D.N.D.0.07%Complies0.16%Ordinary impurities (USP)?2.0%CompliesFree thiol compounds (Ph.Eur.)?0.05mLCompliesFree mercapto compounds (USP)?0.10mLCompliesChromium (Ph.Eur.)?50ppmCompliesAssayHPLC (Ph.Eur.)HPLC (USP)97.5%~102.0%97.5%~103.0%100.2%99.8%Residual solvent (In-house)MethanolTetrahydrofuranDMF?3000ppm?720ppm?880ppm56ppm?LOD (0.0046ppm)?LOD (0.23ppm)Particle size (In-house)95% ? 20 micronsCompliesConclusionCompiles with EP8/USP38
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Phone:
86-0592-5887162
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86-0592-5854960

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16/F., Huicheng Comm. Complex, No.839 Xiahe Rd, Xiamen, China
Xiamen, 361004

Website:

www.sinoway-chem.com

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