Levonorgestrel yog siv los tiv thaiv kev xeeb tub tom qab kev sib deev tsis muaj kev tiv thaiv.
Khoom npe | Levonorgestrel |
Tshuaj npe | 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-ib |
Lwm Lub Npe | 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one; 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn- 3-oChemicalbookn(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one; microluton; norplant2; norplantii; postinor |
CAS Nr | 797-63-7 : kuv |
Molecular Formula | C21H28O2 |
Formula hnyav | 312.45 Nws |
Qhov tshwm sim | Dawb los yog Dawb zoo li Crystalline hmoov;Tsis muaj ntxhiab, Tasteless |
Assay | 98.0% min |
Melting Point | 206 ° C |
Boiling Point | 392.36°C dej |
Qhov ntom | 1.0697 g / cm3 |
Pob | 20kg / hnab / nruas, 25kg / hnab / nruas, lossis raws li koj xav tau |
Cia | Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.Tsis txhob raug tshav ntuj ncaj qha. |
COA & MSDS | Muaj |
Daim ntawv thov | Rau kev tshawb fawb |
TEST | TSEEM CEEB | TSEEM CEEB |
Kev txheeb xyuas | TLC | Qhov zoo |
UV spectrum | Qhov zoo | |
IR spectrum | Qhov zoo | |
Yam ntxwv | Dawb los yog yellowishcrystallineowder | ua raws |
Melting point | 232 ~ 239 ℃ | 234-237.5 ℃ |
Poob rau ziab | ≤ 0.5% | 0.21% |
Kev sib hloov tshwj xeeb | -30 ~ 35 ° | -33 ° |
Kev txwv ntawm ethinyl pawg | 7.81 ~ 8.18% | 7.98% |
Residual Solvents | ethanol ≤0.5% | Hla |
Lwm yam sterold | Cov txiaj ntsig ntawm impurities ≤ 2.0%Ib qho impurity ≤0.5% | Hla |
Residue ntawm ignition | ≤0.3% | 0.19% |
Assay | 98.0 ~ 102.0 hli | 99.16% |
Xaus | Cov khoom no ua raws li USP 32 |
Levonorgestrel yog siv los ntawm cov poj niam los tiv thaiv kev xeeb tub tom qab yug me nyuam tsis ua hauj lwm (xws li lub hnab yas tawg) lossis kev sib deev tsis muaj kev tiv thaiv.Cov tshuaj no yog ib qho tshuaj tiv thaiv thaum muaj xwm ceev thiab yuav tsum tsis txhob siv los ua ib qho kev tiv thaiv kev xeeb tub.Nws yog ib qho tshuaj progestin uas ua haujlwm feem ntau los ntawm kev tiv thaiv kev tso tawm ntawm lub qe (ovulation) thaum lub sij hawm koj cev xeeb tub.
Kuv yuav tsum noj levonorgestrel li cas?
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Lub sijhawm ua haujlwm
≤100kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
>100kg: ib lis
Qauv
Muaj.
Pob
20kg / hnab / nruas, 25kg / hnab / nruas
los yog raws li koj xav tau.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.
Tsis txhob raug tshav ntuj ncaj qha.