Sinoway Industrial Co., Ltd

Date: 16th August 2016
Micronized USP Progesterone hormone CAS No 57-83-0
Sinoway Industrial Co.,Ltd is a famous China progesterone manufacturer and supplier, welcome to buy GMP and EP progesterone from us and check the price with us.Basic information:Product Name: Progesterone?Molecular Formula : C21H30O2Molecular Weight: 314.46CAS No.: 57-83-0Appearance: White crystalline powderSpecifications?USP37/EP8.3Usages :Threatened abortion, recurrent abortions, Premenstrual Syndrome, etc.?ItemsSpecificationsResultsCharactersWhite or almost white crystalline powderAlmost white crystalline PowderIdentification1) Complies by IRConforms2) Complies by UVConformsMelting Point126? ~131?129~130?Specific Rotation+175? to +183?+180.5?Loss on dryingNot more than 0.5%0.1%Residual solventsMethanol: Not more than 3000ppmEthanol: Not more than 5000ppmMethylbenzene: Not more than 890ppmUndetected696ppmUndetectedAssay (on the dried basis )97.0%~103.0%, Calculated on dried basis99.7%Particle size (Number method)It should be 99% below 20?m3.01?mConclusionThe product can conforms to USP37 and customer standardContacts:Ms. Lvky LvEmail: lv@china-sinoway.comTel: 0086-0592-5887165Mob/WhatsApp/Wechat: 0086-18350268056Skype: lvyundan33
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