Homoharringtonine 98% CAS 26833-87-4
- Hunhu
Ichi chigadzirwa imhando yechena kana yero yemhando yehupfu kana amorphous yakasununguka yakasimba, ine mwando induction, ruvara rwunova rwakasviba kana mwenje.
Ichi chigadzirwa chinonyungudika nyore mu methanol, ethanol kana trichloromethane, inonyungudika zvishoma mumvura kana ether. - Fusing point
Kunyungudika kwechigadzirwa ichi (general 0612) i143~147°C. - Ziva
.Tora inenge 0.5mg yechigadzirwa ichi, wedzera 1mL yemvura kuti uinyunguduse, uye wobva wawedzera 1 donhwe rebismuth potassium iodide test solution kuti ubudise orange red precipitate.
.tora anenge 1mg yechigadzirwa ichi, wedzera nezve 1mg yemavara-inoshandura asidi, wedzera 5 kusvika ku10 madonhwe e sulfuric acid, uye inopisa mumvura yekushambidza yemvura ye50 kusvika ku60 ° C kwemaminitsi mashomanana, ndiko kuti, purplish red.
.tora zviri mukati meyedzo chigadzirwa mhinduro pasi peyero, zvinoenderana neUV-inooneka spectrophotometry (general mutemo 0401) kutsunga, pa288nm wavelength ine yakanyanya kunyura.
.iyo infrared light absorption pateni yechigadzirwa ichi inofanirwa kuenderana neiyo control pateni (spectrum set 420 nhamba). - Kuomesa kurasikirwa
Tora chigadzirwa ichi, phosphorus pentoxide se desiccant, yakaoma pasi pekumanikidzwa kune uremu hunogara huripo, kurasikirwa uremu hakufaniri kudarika 2.0% (general rule 0831). - Kutsunga kwemukati
Zvinoenderana nepamusoro pekuita liquid chromatography (general rule 0512) kutsunga.
Test mhinduro
Tora inenge 20mg yechigadzirwa ichi, kunyatsoyera, kuisa mubhodhoro re 100mL, wedzera 5mL methanol, kuzunungusa kunyunguduka, kuinyura nemvura kusvika pachiyero, zunza zvakanaka, kuyera zvakarurama 2mL, iise mubhodhoro re 20mL, dilute. nemvura kusvika pachiyero, zunza zvakanaka.
Reference solution
Tora inenge 20mg yereferensi chigadzirwa che harringtonine, zviyera zvakarurama, zviise mubhodhoro rekuyeresa 100mL, wedzera 5mL methanol, zunza kunyunguduka, dilue nemvura kusvika pachiyero, zunza zvakanaka, kuyera 2mL zvakanyatsonaka, iise mu 20mL. bhodhoro rekuyeresa, diluze nemvura kusvika pachiyero, zunza zvakanaka.
Chiyero nzira
Muedzo wemhinduro uye mhinduro yekudzora yakayerwa chaizvo, yakabaiwa mune yemvura chromatograph zvichiteerana, uye chromatogram yakarekodhwa.Nzvimbo yepamusoro inoverengerwa nekunze chiyero nzira. - Category
Antitumor mishonga. - Lay by
Chengetedza kunze kwechiedza, chisimbiso uye chengetedza munzvimbo inotonhorera. - Kugadzirira
Harringtonine jekiseni. - Chengetedzo ruzivo
- Muchiitiko chekubata nemaziso, simbura pakarepo nemvura yakawanda uye tsvaga mazano ekurapa.
- Bvisa pakarepo zvipfeko zvose zvakasvibiswa.
- Pfeka zvipfeko zvinodzivirira zvakakodzera, magirovhosi uye kudzivirira maziso/chiso.
- Kana mukaita tsaona kana kuti musinganzwe zvakanaka, tsvagai mazano kuna chiremba nekukasika (ratidza lable pazvinogoneka).
- Chakanyanya chepfu nekufemesa, pakubata neganda uye kana ikamedzwa.
