21- hydroxy -20- methylpregnegn {2}}}}}}
Khoom npe: {{21- hydroxy {1}} methylpnegn}}} ib (ba)
CAS TSIS MUAJ.: 60966-36-1
Zog: Dawb lossis yuav luag dawb Crystalline Hmoov
Purity: ntau dua los yog sib npaug rau 98. 0%
Cov khoom lag luam
Khoom npe:21- hydroxy -20- methylpregnegn {2}} ib (ba)
CAS TSIS MUAJ. ::60966-36-1
Cov Qauv Txheej Txheem:
Zog:Dawb lossis yuav luag dawb crystalline hmoov
Kev coj dawb huv: Ntau dua los yog sib npaug rau 98. 0%
Melting taw tes:138 Qib
Lod:Tsawg dua los yog sib npaug rau 0. 50%
Pob:Net 25 kg \/ nruas
Kev siv:Intermediate ntawm Steroid Iormone tshuaj. Progesterone nruab nrab
Flow chart:Noob kab lis kev cai \/ fermentation kab lis kev cai \/ centrifugation \/ disarvution thiab decolorization \/ crystallization \/ lim \/ forting \/ ntim
Cov Khoom Tshwj Xeeb
Siab huv
Peb cov khoom tau raug rau ntau cov txheej txheem Recrystallization thiab nruj HPLC sim kom ua tau zoo tshem tawm impurities thiab cov khoom lag luam, kom muaj kev coj dawb huv ntawm 98%.
Zoo solubility
Qhov 21- hydroxy {1}} methylpegregent}}}} hydrox pab pawg xws li ethanol thiab methanol.
Peb-seem steroid kev teeb tsa
Cov khoom no muaj qhov ruaj khov thiab tshwj xeeb peb-seem
Cov FAQ
Q: What role does 21-Hydroxy-20-methylpregn-4-en-3-one play in chemical synthesis?
A: {21- hydroxy {1}}}}}}}}}}}}}}}}} Cov tshuaj synthesis, tshwj xeeb tshaj yog nyob rau hauv synthesis ntawm synthesis ntawm kev siv tshuaj steroid mormones. Nws tuaj yeem hloov mus rau lwm cov lus sib txuas lus steroid los ntawm kev siv tshuaj ntxiv.
Q: solubility ntawm 21- hydroxy {1}}}}}}?
A: {21- hydroxy {}}} methylpnegn {} Txawm li cas los xij, nws solubility hauv dej yuav tsawg. Cov tshwj xeeb solubility nyob ntawm yam xws li qhov xwm ntawm cov kuab tshuaj, ntsuas kub, thiab lub purity ntawm ba.
Q: Dab tsi yog qhov chaw khaws cia rau 21- hydroxy {1}}}}?
A: Txhawm rau tswj hwm qhov ruaj khov thiab huv ntawm 21- hydroxy {3}} Nws raug nquahu kom muab nws tso rau hauv qhov chaw txias, qhuav, ua kom muaj qhov chaw muaj cua zoo thiab ua kom nws txav deb ntawm cov chaw tua hluav taws thiab oxidants.
Q: {{{21- hydroxy {1}} methylpregn be}}}} ib qho kev phom sij rau tib neeg?
A: {21- hydroxy {1}}}}}}}}}}}}}}} Cov tshuaj lom neeg uas yog, yog tias tsis muaj kev phom sij rau tib neeg kev noj qab haus huv. Yog li ntawd, nws yuav tsum tau daws thiab siv los ntawm cov txheej txheem kev nyab xeeb kev nyab xeeb, thiab tsim nyog cov cuab yeej tsim nyog yuav tsum tau hnav. Nyob rau tib lub sijhawm, nws yuav tsum tsis txhob ncaj qha rau hauv ib puag ncig.
Lus Nug: Dab tsi yog cov qauv synthesis yog dab tsi {0}} hydroxy {1}}}}?
A: Cov txheej txheem synthesis rau {0}} hydroxy}}}}}}} Methylippegle Kev sib tw, tawm los, thiab tus nqi. Qee cov qauv hluavtaws ib txwm muaj feem yuav suav nrog kev rho tawm los ntawm cov chaw ua si, tshuaj lom neeg, lossis biotransformation. Txawm li cas los xij, nws yuav tsum raug sau tseg tias kev xaiv thiab kev txhim kho ntawm cov qauv saptthesis yuav tsum ua raws cov kev tshawb fawb thiab kev sim siv tau.
Cim npe nrov: 21- hydroxy {1}}}}}}}}}}}}} ib tus neeg muag khoom, chaw tsim khoom, Hoobkas
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