Fmoc-L-2-Aminobutyric acid (CAS# 135112-27-5)
Ngozi ndi Chitetezo
| Kufotokozera Zachitetezo | S22 - Osapumira fumbi. S24/25 - Pewani kukhudzana ndi khungu ndi maso. |
| WGK Germany | 3 |
| HS kodi | 2924 29 70 |
| Kalasi Yowopsa | ZOKWIYA |
Fmoc-L-2-Aminobutyric acid (CAS# 135112-27-5) Mawu Oyamba
L-2-(fluorenylmethoxycarbonylamino) butyric acid, yomwe imadziwikanso kuti Fmoc-glutamic acid (L-2-(9-fluorenylmethoxycarbonylamino) butyric acid), ndi organic substance. Zotsatirazi ndizofotokozera zina mwazinthu zake, ntchito, njira ndi chidziwitso chachitetezo:
Chilengedwe:
-Mawonekedwe: ufa wopanda utoto kapena wachikasu pang'ono;
-Chilinganizo cha maselo: C26H23NO4;
-Kulemera kwa maselo: 413.47g / mol;
-malo osungunuka: pafupifupi 166-168 ℃;
-Kusungunuka: Fmoc-glutamic acid imasungunuka mu zosungunulira za organic monga dimethylformamide ndi hydrofluoric acid.
Gwiritsani ntchito:
Fmoc-glutamic acid, monga gulu loteteza, nthawi zambiri amagwiritsidwa ntchito popanga peptide, makamaka popanga ma peptide okhazikika komanso kaphatikizidwe ka Levenstein peptide (Levenshtein peptide). Angagwiritsidwe ntchito ngati kupanga wapakatikati wa amino zidulo, kapena ntchito olimba gawo synthesis, mkulu ntchito madzi chromatography, etc.
Njira Yokonzekera:
Kukonzekera kwa Fmoc-glutamic acid kumaphatikizapo izi:
1. Mu dongosolo la anhydrous, L-glutamic acid imakhudzidwa ndi Fmoc-OSu (fluorenylmethoxycarbonyl-chloro anhydride), ndipo sodium chloride (NaCl) imagwiritsidwa ntchito kulimbikitsa zomwe zimapangitsa kuti Fmoc-glutamic acid Fmoc-A mchere.
2. Kwa mchere wa Fmoc-glutamic acid, umasungunuka muzitsulo zosungunulira (monga dimethylformamide) ndikuyika njira yoyenera yoyeretsera (monga crystallization) kuti ipeze Fmoc-glutamic acid.
Zambiri Zachitetezo:
Fmoc-glutamic acid nthawi zambiri imakhala yokhazikika komanso yotsika poyizoni ikamagwira ntchito mwachizolowezi. Koma monga organic pawiri, ayenera kulabadira njira zotsatirazi chitetezo:
- Pewani kupuma fumbi, kukhudzana ndi khungu ndi maso;
-Panthawi ya ntchito, valani magolovesi oteteza, magalasi ndi zovala zoteteza zomwe zimakwaniritsa zofunikira zachitetezo;
-Kugwira ntchito pamalo abwino mpweya wabwino kupewa kukhudzana mwachindunji kwa nthawi yaitali;
-Ngati zinyalala zapagululi zikuyenera kutayidwa, zimayenera kutayidwa motsatira malamulo a m'deralo.
Chilengedwe:
-Mawonekedwe: ufa wopanda utoto kapena wachikasu pang'ono;
-Chilinganizo cha maselo: C26H23NO4;
-Kulemera kwa maselo: 413.47g / mol;
-malo osungunuka: pafupifupi 166-168 ℃;
-Kusungunuka: Fmoc-glutamic acid imasungunuka mu zosungunulira za organic monga dimethylformamide ndi hydrofluoric acid.
Gwiritsani ntchito:
Fmoc-glutamic acid, monga gulu loteteza, nthawi zambiri amagwiritsidwa ntchito popanga peptide, makamaka popanga ma peptide okhazikika komanso kaphatikizidwe ka Levenstein peptide (Levenshtein peptide). Angagwiritsidwe ntchito ngati kupanga wapakatikati wa amino zidulo, kapena ntchito olimba gawo synthesis, mkulu ntchito madzi chromatography, etc.
Njira Yokonzekera:
Kukonzekera kwa Fmoc-glutamic acid kumaphatikizapo izi:
1. Mu dongosolo la anhydrous, L-glutamic acid imakhudzidwa ndi Fmoc-OSu (fluorenylmethoxycarbonyl-chloro anhydride), ndipo sodium chloride (NaCl) imagwiritsidwa ntchito kulimbikitsa zomwe zimapangitsa kuti Fmoc-glutamic acid Fmoc-A mchere.
2. Kwa mchere wa Fmoc-glutamic acid, umasungunuka muzitsulo zosungunulira (monga dimethylformamide) ndikuyika njira yoyenera yoyeretsera (monga crystallization) kuti ipeze Fmoc-glutamic acid.
Zambiri Zachitetezo:
Fmoc-glutamic acid nthawi zambiri imakhala yokhazikika komanso yotsika poyizoni ikamagwira ntchito mwachizolowezi. Koma monga organic pawiri, ayenera kulabadira njira zotsatirazi chitetezo:
- Pewani kupuma fumbi, kukhudzana ndi khungu ndi maso;
-Panthawi ya ntchito, valani magolovesi oteteza, magalasi ndi zovala zoteteza zomwe zimakwaniritsa zofunikira zachitetezo;
-Kugwira ntchito pamalo abwino mpweya wabwino kupewa kukhudzana mwachindunji kwa nthawi yaitali;
-Ngati zinyalala zapagululi zikuyenera kutayidwa, zimayenera kutayidwa motsatira malamulo a m'deralo.
Lembani uthenga wanu apa ndikutumiza kwa ife
