Methylprednisolone (83-43-2)
Product Description
● Methylprednisolone, ib qho organic compound, yog ib qho nruab nrab-ua yeeb yam glucocorticoid nrog muaj zog los tiv thaiv kev mob.
● Methylprednisolone yog siv rau kev kho mob thaum muaj xwm txheej ceev ntawm cov kab mob tseem ceeb thiab tseem rau cov kab mob endocrine, kab mob rheumatic, kab mob collagen, kab mob ntawm daim tawv nqaij, kev tsis haum tshuaj, kab mob ophthalmic, kab mob plab, kab mob ntshav, kab mob leukemia, poob siab, cerebral edema, polyneuritis, myelitis thiab kev tiv thaiv ntawm ntuav los ntawm kev kho mob qog noj ntshav.Tam sim no, nws yog tsuas yog siv nyob rau hauv kev kho mob xyaum rau kev hloov hauv lub cev.
● Cov Qauv Zoo: USP
| Khoom | Methylprednisolone | Hnub tsim khoom | 2017.05.15 |
| Batch No. | NXEMP 170601 | Tshaj tawm hnub | 2017.06.14 |
| Cov txheej txheem | EP 8.0 | Rov kuaj dua hnub | 2019.05.15 |
| Specification | Kev tshwm sim | ||
| Yam ntxwv | Ib tug dawb los yog yuav luag dawb, crystalline hmoov | Dawb crystalline hmoov | |
| Kev txheeb xyuas | A (IR), B (HPLC) | Ua raws | |
| Kev sib hloov kho qhov muag tshwj xeeb | +97.0° ~ + 103.0° | +99.7 ° | |
| Cov khoom muaj feem xyuam | Tag nrho impurities <2.0% Cov dej tsis huv A <0.3% Kev tsis haum B <0.2% Cov dej tsis huv C <0.15% impurity D (D isomerl thiab D isomer2) <0.5% Cov dej tsis huv E <0.15% Qhov tsis zoo H <0.2% Cov txiaj ntsig ntawm impurities G thiab kuv <0.3% Cov impurities tsis qhia meej <0.10% | Tag Nrho: 0.14% <0.05% 0.08% <0.05% D isomer: <0.05% D isomer2:<0.05% <0.05% <0.05% <0.05% Conforms | |
| Poob rau ziab | <1.0% | 0.16% | |
| Assay | 97.0% ~ 102.0% | 100.8% | |
| Cov kuab tshuaj residual | Dichloromethane <600ppm Methanol <3000ppm | 73p249 wb | |
| Batch loj | 7 2,3kg | ||
| Ntau | 7 2,3kg | ||
| Xaus | Cov khoom saum toj no ua raws li EP8.0 | ||
