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umkhiqizo

I-BOC-D-TYR(BZL)-OH(CAS# 63769-58-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C21H25NO5
I-Molar Mass 371.43
Ukuminyana 1.185±0.06 g/cm3(Kubikezelwe)
I-Boling Point 552.4±50.0 °C(Kubikezelwe)
I-Flash Point 287.9°C
Ukuncibilika kwamanzi Incibilika kancane emanzini.
I-Vapor Presure 4.87E-13mmHg ku-25°C
Ukubukeka Okuqinile
pKa 2.99±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index 1.562

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-Boc-D-Tyr(Bzl)-OH(Boc-D-Tyr(Bzl)-OH) iyinhlanganisela yezinto eziphilayo. Izakhiwo zayo zamakhemikhali zifana namanye ama-amino acid avikelwe yi-Boc.

 

I-Boc-D-Tyr(Bzl)-OH iphuma ku-D-tyrosine eneqembu elivikelayo (Boc). Ingasetshenziswa njengezinto zokuqala noma okuphakathi kokuhlanganiswa kwe-peptide. Amaqembu avikelayo e-Boc angavikela i-amide nitrogen noma amanye amaqembu asebenzayo ngesikhathi sokuhlanganiswa ukuvimbela ukusabela okungaqondile ukuthi kwenzeke. Ngaphezu kwalokho, i-Boc-D-Tyr(Bzl)-OH ingasetshenziswa futhi ocwaningweni lwezemithi kanye nokuhlanganiswa kwama-peptide e-bioactive.

 

Indlela evamile yokulungiselela i-Boc-D-Tyr(Bzl)-OH iwukusabela i-tyrosine evikelwe i-N-alpha ne-benzyl alcohol. Okokuqala, iqembu le-amino le-tyrosine liyavikelwa bese lisabela nge-benzyl utshwala ngaphansi kwezimo ezifanele ukuze lenze umkhiqizo odingekayo. Ekugcineni, iqembu elivikelayo leqembu le-amino liyasuswa ukuze kunikezwe i-Boc-D-Tyr(Bzl)-OH.

 

Mayelana nolwazi lokuphepha, i-Boc-D-Tyr(Bzl)-OH iyikhemikhali edinga ukusetshenziswa elabhorethri futhi ihambisane nemithetho efanele yokusebenza kokuphepha kwelebhu. Kungase kucasule isikhumba, amehlo kanye nesistimu yokuphefumula, ngakho-ke izinto zokuzivikela ezifana namagilavu ​​zelabhu nezingilazi zokuzivikela kufanele zigqokwe. Lapho uphatha futhi ugcina izinhlanganisela, ukunakekelwa kufanele kuthathwe ukuze ugweme ukuthintana nemithombo yokuthungela noma ezinye izinto ezivuthayo. Uma uhogeliwe noma ungene emehlweni noma emlonyeni, geza ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha njengoba kudingeka.


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