I-N-(tert-Butoxycarbonyl)-L-aspartic acid (CAS# 13726-67-5)

Izimpawu Eziyingozi	I-Xn - Iyingozi
Amakhodi Engozi	R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha	S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany	3
Ikhodi ye-HS	2924 19 00

I-Boc-L-aspartic acid iyinhlanganisela ye-organic evame ukusetshenziswa njengeqembu elivikelayo ekuhlanganiseni kwe-peptide. Ifomula yayo yamakhemikhali yi-C13H19NO6 futhi isisindo sayo samangqamuzana singama-293.29. I-Boc imele i-N-tert-butoxycarbonyl.

I-Boc-L-aspartic acid ikakhulukazi inezici ezilandelayo:
1. Ukubukeka: i-crystalline powder engenambala;
2. indawo encibilikayo: cishe 152-155 ℃;
3. Ukuncibilika: Kuncibilika kwezinye izincibilikisi zemvelo, njenge-dimethyl sulfoxide ne-dichloromethane, ezingancibiliki emanzini;
4. ukuzinza: ukubola kungase kwenzeke uma kune-oxidant enamandla nokukhanya.

Ukusetshenziswa okuyinhloko kwe-Boc-L-aspartic acid njengeqembu elivikelayo ekuhlanganiseni kwe-peptide. Ivikela iqembu le-amine ochungechungeni oluseceleni lwe-L-aspartic acid ukuvimbela ukusabela okungafuneki. Ngesikhathi sokuhlanganiswa kwe-peptide, i-Boc-L-aspartic acid ihlangana namanye ama-amino acid noma izingxenye ze-peptide ukwakha amaketanga amasha e-peptide. Ngemva kokuphothulwa kokuhlanganiswa, iqembu elivikelayo lingasuswa ngokwelashwa kwe-asidi ukuze kutholwe i-peptide ehlosiwe noma amaprotheni.

I-Boc-L-aspartic acid ngokuvamile ilungiswa ngezindlela zokwenziwa ezaziwayo. Kafushane, i-L-aspartic acid ingahlanganiswa ngokusabela i-L-aspartic acid ne-t-Boc-L acid ne-dimethylformamide. Izindlela eziqondile zokwenziwa zingatholakala ezincwadini zamakhemikhali ezifanele.

Mayelana nolwazi lokuphepha, udinga ukunaka amaphuzu alandelayo:
1. I-Boc-L-aspartic acid iyikhemikhali enobuthi obuthile. Izinyathelo zokuzivikela ezifanele kufanele zithathwe ngesikhathi sokusebenza, njengokugqoka amagilavu, izibuko nezingubo zaselabhorethri;
2. gwema ukuhogela impushana noma isixazululo, gwema ukuthintana nesikhumba namehlo;
3. Uma usebenzisa futhi uphatha i-Boc-L-aspartic acid, kufanele ivalwe futhi igcinwe ukuze igweme ukuthintana nama-oxidants nokukhanya okuqinile;
4. Lapho usebenzisana nemfucuza ye-Boc-L-aspartic acid, kufanele ilahlwe ngokuhambisana nemithetho yendawo.