Precyclemone B (CAS # 52474-60-9)

Taw qhia

Methyl citrus B yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm methyl citrus b:

Zoo:

Methyl citrus B yog cov xim tsis muaj xim rau cov kua daj daj nrog cov tshuaj tsw qab muaj zog. Nws yog soluble hauv ethanol, ether thiab chloroform, thiab me ntsis soluble hauv dej.

Siv:

Txoj kev:

Kev npaj ntawm methyl citrus B feem ntau tuaj yeem ua tiav los ntawm kev kho cov tshuaj tiv thaiv kab mob kom txo tau cov citrus ene cov ntsiab lus hauv cov roj tseem ceeb citrus. Ib txoj hauv kev ntawm kev npaj yog distillation ntawm citrus tseem ceeb roj, ua raws li kev kho mob nyob rau hauv alkaline tej yam kev mob, thiab thaum kawg sib cais thiab purification kom tau methyl citrus B.

Cov ntaub ntawv kev nyab xeeb:

Citrus B feem ntau suav hais tias muaj kev nyab xeeb raws li kev siv ib txwm siv. Thaum cov concentration siab dhau los yog muaj kev tsis haum tshuaj, nws yuav ua rau tawv nqaij khaus lossis ua xua. Thaum siv, ua raws li kev tuav thiab khaws cia kom zoo, tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag, thiab xyuas kom muaj cua txaus. Nyob rau hauv cov ntaub ntawv ntawm kev sib cuag los yog kev huam yuaj, yaug nrog dej tam sim ntawd thiab sab laj nrog kws kho mob. Methyl citrus B yuav tsum tau muab cia rau hauv lub thawv qhuav, txias, thiab airtight, kom deb ntawm qhov hluav taws kub thiab oxidizing cov neeg ua haujlwm, kom tsis txhob muaj kev pheej hmoo ntawm hluav taws kub thiab tawg.