Z-DL-ALA-OH(CAS# 4132-86-9)

Isingeniso

I-N-Carbobenzyloxy-DL-alanine ingxube yemvelo, evamise ukufushaniswa njenge-Cbz-DL-Ala. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:

Imvelo:

I-N-Carbobenzyloxy-DL-alanine iyikristale eqinile emhlophe enefomula yemolekyuli engu-C12H13NO4 kanye nesisindo samangqamuzana esihlobene esingu-235.24. Inezikhungo ezimbili ze-chiral ngakho-ke ikhombisa ama-optical isomer. Ingancibilika kuzincibilikisi eziningi eziphilayo, njengotshwala ne-dimethylformamide. Kuyinhlanganisela ezinzile futhi kunzima ukubola.

Sebenzisa:

I-N-Carbobenzyloxy-DL-alanine iyi-amino acid evikelayo evame ukusetshenziswa. Ingasetshenziswa ekuhlanganiseni ama-peptides namaprotheni lapho amaqembu ayo e-carboxyl kanye ne-amine angaxhunyaniswa ngokusabela kwe-condensation phakathi kwama-amino acid ukuze akhe amaketanga e-peptide. Iqembu elivikelayo le-N-benzyloxycarbonyl lingasuswa yizimo ezifanele ngemva kokuphothulwa kokusabela ukubuyisela isakhiwo sokuqala se-amino acid.

Indlela Yokulungiselela:

Ukulungiswa kwe-N-Carbobenzyloxy-DL-alanine kuvame ukwenziwa kusetshenziswa i-N-benzyloxycarbonyl-alanine kanye nenani elifanele le-DCC (diisopropylcarbamate) kusixazululi esifanele. Ukusabela kukhipha amanzi emzimbeni ukuze kwakhiwe isakhiwo se-amide, esibe sesihlanzwa ngekristalu ukuze sinikeze umkhiqizo ofunekayo.

Ulwazi Lokuphepha:

I-N-Carbobenzyloxy-DL-alanine ngokuvamile iphephile uma isetshenziswa ngaphansi kwezimo zokusebenza ezifanele. Kodwa-ke, njengoba kuyikhemikhali, iziqondiso zezinqubo eziphephile zaselabhorethri zisadinga ukulandelwa. Kungase kucasule amehlo nasesikhumbeni, ngakho gqoka izinto zokuzivikela ezifanele njengamagilavu ​​nezibuko ngesikhathi sokusebenza. Ngaphezu kwalokho, kufanele igcinwe endaweni eyomile, enomoya omuhle, kude nomlilo nezinto ezivuthayo. Ukuze uthole ulwazi oluthe xaxa mayelana nokuphatha nokuphatha okuphephile, bheka ku-data sheet efanele (SDS) yekhemikhali noma thintana nochwepheshe.