BOC-D-Valine (CAS# 22838-58-0)
| Incazelo Yokuphepha | 24/25 - Gwema ukuthintana nesikhumba namehlo. |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29241990 |
Isingeniso
I-N-Boc-D-valine(N-Boc-D-valine) iyikhemikhali enezici ezilandelayo:
1. Ukubukeka: ngokuvamile i-crystalline powder emhlophe.
2. Ukuncibilika: kuncibilika kwezinye izinyibilikisi zemvelo, njenge-ether, utshwala nama-hydrocarbon ane-chlorine. Ukuncibilika okuphansi emanzini.
3. Izici zamakhemikhali: iqembu elivikelayo lama-amino acid, i-BOC Group kanye ne-D-valine ngokusabela kwe-esterification. Iqembu le-BOC lingasuswa ngaphansi kwezimo ezithile ngama-reagents afana ne-hydrofluoric acid (HF) noma i-trifluoroacetic acid (TFA).
Ukusetshenziswa okuyinhloko kwe-N-Boc-D-valine imi kanje:
1. Ikhemikhali yokwenziwa: njengendawo emaphakathi yokwenziwa kwama-polypeptides namaprotheni, izinsalela ze-D-valine zingeniswa ochungechungeni lwe-amino acid ye-polymeric.
2. Ucwaningo lwezemithi: lusetshenziswa ku-organic synthesis kanye nocwaningo lwamakhemikhali ezinto eziphilayo ekutholakaleni nasekuthuthukisweni kwezidakamizwa.
3. Ukuhlaziywa kwamakhemikhali: Kungasetshenziswa njengento evamile ukuze kuhlaziywe futhi kutholwe okuqukethwe kanye nezakhiwo ze-D-valine.
Indlela yokulungisa i-N-Boc-D-valine ivamise ukusabela i-D-valine nge-BOC acid (Boc-OH) ngaphansi kwezimo ze-alkaline. Izimo ezithile zokusabela zizolungiswa ngokuya ngezidingo zokuhlola.
Ngolwazi lokuphepha, i-N-Boc-D-valine iyikhemikhali edinga ukuphathwa futhi igcinwe ngendlela efanele. Ukuthintana ngqo namehlo, isikhumba kanye nomgudu wokuphefumula kufanele kugwenywe. Izinto zokuzivikela ezifanele, njengamagilavu zelabhu nezibuko, kufanele zinikezwe lapho zisetshenziswa. Ngesikhathi sokugcina nokuphatha, izinqubo ezifanele zokusebenza eziphephile kufanele zilandelwe futhi zigcinwe esitsheni esivaliwe, kude nama-ejenti okushisa kanye nama-oxidizing. Funa usizo lwezokwelapha ngokushesha uma uthintwe noma udliwe ngephutha.
