leqephe_banner

sehlahisoa

BOC-D-Tyrosine methyl ester (CAS# 76757-90-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C15H21NO5
'Misa oa Molar 295.33
Botenya 1.169±0.06 g/cm3(E boletsoeng esale pele)
Boling Point 452.7±40.0 °C(E boletsoeng esale pele)
Flash point 227.6°C
Khatello ea Mouoane 8.19E-09mmHg ho 25°C
Ponahalo Phofo
Mmala Bosoeu
pKa 9.75±0.15(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index 1.523

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

WGK Jeremane 3

 

Selelekela

boc-D-tyrosine methyl ester ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C17H23NO5. Ke motsoako oa N-protecting methyl ester oa D-tyrosine, moo Boc e emelang N-tert-butoxycarbonyl (tert-butoxycarbonyl). boc-D-tyrosine ester ke sehlopha se tloaelehileng se sireletsang amino acid, se ka sireletsang nucleophile hore e se ke ea itšoara ka D-tyrosine ka synthesis.

 

Tšebeliso e ka sehloohong ea boc-D-tyrosine methyl ester ke ntho e qalang kapa e bohareng ba polypeptide synthesis, 'me e sebelisetsoa ho etsa polypeptides e nang le D-tyrosine. Sena se ka finyelloa ka ho kenyelletsa sehlopha sa N-tert-butoxycarbonyl methyl ho D-tyrosine.

 

Mokhoa oa ho lokisa boc-D-tyrosine methyl ester o ka sebelisa maemo a fapaneng a karabelo a fapaneng. Mokhoa o tloaelehileng oa maiketsetso ke ho itšoara ka D-tyrosine ka methanol le sulfuric acid ho hlahisa D-tyrosine methyl ester, e ntan'o itšoara ka N-tert-butoxycarbonyl isocyanate ho hlahisa boc-D-tyrosine ester.

 

Mabapi le tlhahisoleseling ea polokeho, boc-D-tyrosine methyl ester hangata e batla e bolokehile tlas'a maemo a loketseng a ts'ebetso. Leha ho le joalo, ke motsoako oa lintho tse phelang tse ka 'nang tsa halefisa le ho ba chefo. Tšebeliso e lokela ho latela mekhoa e nepahetseng ea tšireletso ea laboratori, joalo ka ho roala liatlana tse sireletsang, likhalase le lijase tsa laboratori, le ho sebetsa sebakeng se nang le moea o motle. Sebelisa lisebelisoa tsa ts'ireletso tsa lik'hemik'hale le taolo ea boenjiniere ha ho hlokahala ho sireletsa polokeho ea motho.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona