Sinoway Industrial Co., Ltd

Date: 16th August 2016
Buy Prednisone Powder CAS No 53-03-2
Sinoway Industrial Co.,Ltd is a famous China prednisone manufacturer and supplier, welcome to buy GMP and EP prednisone from us and check the price with us.Basic information:Product Name: PrednisoneMolecular Formula : C21H26O5Molecular Weight: 358.43CAS No.: 53-03-2Appearance: White crystalline powderSpecifications?USP37Usages :1)Autoimmune disease: Systemic lupus erythematosus; nephrotic syndrome; ulcerative colitis2)Allergic disease:Drug-induced dermatitis; urticaria; bronchial asthma3)Prevent organ rejection reactions.4)Treat for acute leukemia and malignancy.ItemsSpecificationsResultsAppearanceWhite to practically white crystalline powderWhite crystalline powderIdentificationA: Infrared AbsorptionConforms to the IR spectrum of Prednisone RSConformsBDissolve about 6mg in 2mL of sulfuric acid, and allow to stand for 5 minutes: an orange color is produced, Pour the solution into 10mL of water, ?the color changes first to yellow and then, gradually, to blush greenConformsSpecific rotation+167? ~+175?+173?Water?1.0%0.25%Residue on ignition?0.5%ConformsChromatographic purityAny individual impurity?1.5%0.29%Total impurities?2.0%1.20%Assay97.0%~102.0% (on anhydrous basis)100.8%ConclusionIt Conforms to USP37Contacts:Ms. Lvky LvEmail: lv@china-sinoway.comTel: 0086-0592-5887165Mob/WhatsApp/Wechat: 0086-18350268056Skype: lvyundan33
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