Sinoway Industrial Co., Ltd

Date: 16th August 2016
Medroxyprogesterone Medroxyprogesterone acetate CAS No 71-58-9
Sinoway Industrial Co.,Ltd is a famous China medroxyprogesterone acetate manufacturer and supplier, welcome to buy GMP and EP medroxyprogesterone acetate from us and check the price with us.Basic information:Product Name: Medroxyprogesterone AcetateMolecular Formula : C24H34O4Molecular Weight: 386.52CAS No.: 71-58-9Appearance: White or off-white crystalline powderSpecifications?USP38Usages :1)the most common use of MPA is as an oral or depot-injected contraceptive and also as the progestin component of menopausal hormone replacement therapy to prevent endometrial hyperplasia and cancer.2)MPA is also used as a treatment for endometriosis, dysmenorrhea, and amenorrheaItemsSpecificationsResultsAppearancWhit or off-whit crystallin powderOff-whit crystallinpowderIdentification AIR absorption spectrum of th preparation of th test specimen exhibits maxima only at th sam wavelengths as that of a similar preparation of USP referenc standard or in-hous referenc standardConformsIdentification BUV absorptivities of th test solution and th standard solution at 241nm, calculated on th dried basis, do not differ by mor than 2.0%0.2%Identification CTh retention tim of th major peak in th HPLC Chromatogram of th Assay Preparation corresponds to that in th chromatogram of th standard preparationConformsSpecific Rotation+45? ~+51?+50.2?Loss on dryingNot mor than 1.0%0.1%Assay (HPLC)It should contain 97.0%~103.0% of C24H34O4 on th dried basis99.5%Limited of related compound ANot mor than 0.5%<0.5%Chromatographic purityNot mor than 0.15%0.06%17?-acetoxy progesteron6?-methyl-3,20-diketonpregn 4-menthene-17-ester acetateNot mor than 0.5%0.26%Individual unknown impurityNot mor than 0.10%0.04%Total impuritiesNot mor than 1.0%0.42%Residual SolventsDichloromethanNot mor than 300ppm72ppmMethanolNot mor than 2000ppm160ppmBioburdenTotal aerobic microbial countNot mor than 103 cfu/g<10cfu/gTotal combined molds andyeasts countNot mor than 102cfu/g<10cfu/gBacterial endotoxinsLess than 0.2EU/mg<0.2EU/mgParticl siz (D90)(Volum Method)Not mor than 150?m43.97?mConclusionTh product conform to USP38 and In-houseContacts:Ms. Lvky LvEmail: lv@china-sinoway.comTel: 0086-0592-5887165Mob/WhatsApp/Wechat: 0086-18350268056Skype: lvyundan33
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