Homoharringtonine 98% CAS 26833-87-4
- Khalidwe
Izi ndi mtundu wa ufa woyera kapena chikasu khalidwe kapena amorphous lotayirira olimba, ndi kulowetsedwa chinyezi, mtundu amakhala mdima pamene kuwala.
Izi zimasungunuka mosavuta mu methanol, ethanol kapena trichloromethane, sungunuka pang'ono m'madzi kapena ether. - Fusing point
Malo osungunuka a mankhwalawa (zambiri 0612) ndi 143~147°C. - Dziwani
.Tengani pafupifupi 0.5mg wa mankhwalawa, onjezani 1mL yamadzi kuti musungunuke, ndikuwonjezera dontho limodzi la bismuth potassium iodide test solution kuti mupange lalanje lofiira.
.tengani pafupifupi 1mg wa mankhwalawa, onjezani za 1mg wa asidi osintha mtundu, onjezerani madontho 5 mpaka 10 a sulfuric acid, ndikuwotcha mumadzi osamba a 50 mpaka 60 ° C kwa mphindi zingapo, ndiko kuti, purplish wofiira.
.tengani zomwe zili muyeso lazoyeserera, malinga ndi UV-visible spectrophotometry (lamulo lonse 0401), pa 288nm wavelength imakhala ndi mayamwidwe apamwamba kwambiri.
.mayamwidwe a infrared kuwala kwa mankhwalawa akuyenera kukhala ogwirizana ndi mawonekedwe owongolera (chithunzi cha 420). - Kuyanika kutaya
Tengani mankhwalawa, phosphorous pentoxide ngati desiccant, youma pansi pa kupsinjika kwa kulemera kosalekeza, kulemera kwa thupi sikuyenera kupitirira 2.0% (chilamulo chonse 0831). - Kutsimikiza kokhutira
Malinga ndi mkulu ntchito madzi chromatography (General lamulo 0512) kutsimikiza.
Njira yothetsera mayeso
Tengani pafupifupi 20mg ya mankhwalawa, muyese bwino, ikani mu botolo la 100mL, onjezerani 5mL methanol, gwedezani kuti musungunuke, musungunuke ndi madzi mpaka muyeso, gwedezani bwino, muyese 2mL molondola, ikani mu botolo la 20mL, tsitsani. ndi madzi ku sikelo, gwedezani bwino.
Njira yothetsera
Tengani pafupifupi 20mg ya mankhwala a harringtonine, yesani molondola, ikani mu botolo la 100mL, onjezerani 5mL methanol, gwedezani kuti musungunuke, sungunulani ndi madzi mpaka muyeso, gwedezani bwino, yesani 2mL ndendende, ikani mu 20mL. kuyeza botolo, kuchepetsa ndi madzi kwa sikelo, gwedezani bwino.
Njira yoyezera
Yankho loyesa ndi yankho lowongolera zidayezedwa ndendende, kubayidwa mu chromatograph yamadzi motsatana, ndipo chromatogram idajambulidwa.Malo okwera kwambiri amawerengedwa ndi njira yakunja. - Gulu
Antitumor mankhwala. - Lay by
Khalani kunja kwa kuwala, sindikizani ndikusunga pamalo ozizira. - Kukonzekera
Jakisoni wa Harringtonine. - Zambiri zachitetezo
- Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupita kuchipatala.
- Chotsani nthawi yomweyo zovala zonse zowonongeka.
- Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi zoteteza maso/nkhope.
- Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala mwachangu (onetsani lebu ngati kuli kotheka).
- Poizoni kwambiri pokoka mpweya, kukhudzana ndi khungu komanso ngati kumeza.
