Estriol (E3), los yog oestriol, tseem hu ua 16α-hydroxyestradiol los yog estra-1,3,5(10)-triene-3,16α,17β-triol, yog ib tug natural steroidal estrogen thiab ib qho ntawm peb lub ntsiab estrogen nyob rau hauv tib neeg lub cev.
Khoom npe | Estriol |
Tshuaj npe | 16a-hydroxyestradiol los yog estra-1,3,5(10)-triene-3,16α,17β-triol |
Lwm Lub Npe | E3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOLChemicalbook( P); Estriol, 1,3,5(10)-Estratriene-3,16α,17β-triol,16α-Hydroxyestradiol,3,16α,17β-Trihydroxy-1,3,5(10)-estratriene |
CAS Nr | 50-27-1 ib |
Molecular Formula | C18H24O3 |
Formula hnyav | 288.38 Nws |
Qhov tshwm sim | Dawb los yog xyaum dawb, crystalline hmoov |
Assay | 97.0% min |
Melting Point | 280-282 ° C |
Boiling Point | 370.61°C dej |
Qhov ntom | 1.27 g / cm3 |
Pob | hnab, lub raj mis, 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. |
COA & MSDS | Muaj |
Daim ntawv thov | Rau kev tshawb fawb |
TEST | ACCEPTANCE CRITERIONS | TSEEM CEEB |
Kev txheeb xyuas | A: IR | Qhov zoo |
B: UV | Qhov zoo | |
Yam ntxwv | Dawb los yog xyaum dawb, crystalline hmoov | ua raws |
Kev sib hloov tshwj xeeb | ﹢54° ~ ﹢62° | ﹢55.60 ° |
Assay | 97.0 ~ 102.0% | 98.9% |
Poob rau ziab | ≤ 0.5% | 0.13% |
Cov khoom muaj feem xyuam | tag nrho impurities ≤2.0% | Hla |
Residual ntawm ignition | ≤0.10% | 0.08% |
Estriol, ib hom tshuaj estrogen, yog ib qho kev kho zoo heev rau kev kho cov tsos mob ntawm menopause thiab kho ntau yam sclerosis.Nws tseem yog daim ntawv zoo tshaj plaws ntawm cov tshuaj estrogen vim nws tiv thaiv cov teebmeem ntawm lwm yam, muaj zog estrogen.
Kuv yuav tsum noj Estriol 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.