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sehlahisoa

FMOC-O-tert-Butyl-L-serine(CAS# 71989-33-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C22H25NO5
'Misa oa Molar 383.44
Botenya 1.2369 (khakanyo e fosahetseng)
Melting Point 130.5-135.5°C(lebone)
Boling Point 510.36°C (khakanyo e boima)
Phetoho e khethehileng(α) 25 º (c=1,EtOAc 24 ºC)
Flash point 303.7°C
Khatello ea Mouoane 3.16E-14mmHg ho 25°C
Ponahalo Crystal e tšoeu
Mmala Bosoeu ho isa ho Ho batla ho tšoeu
BRN 3632013
pKa 3.44±0.10 (E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index 24 ° (C=1, AcOEt)
MDL MFCD00037127
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang ke 127-131°C
ho potoloha ho itseng 25 ° (c = 1,EtOAc 24°C)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S24/25 - Qoba ho kopana le letlalo le mahlo.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
Khoutu ea HS 29242990

 

Selelekela

FMOC-O-tert-butyl-L-serine ke motsoako oa lintho tse phelang, 'me lebitso la eona la lik'hemik'hale ke epichlorrotoluene serine. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

FMOC-O-tert-butyl-L-serine e tiile ka ponahalo e tshweu ho isa ho bosweu. E senyeha ka tharollo 'me e ka hlaseloa habonolo ke mongobo.

 

Sebelisa:

FMOC-O-tert-butyl-L-serine ke sehlopha se atisang ho sebelisoa ke aminoprotective se sebelisoang haholo ha ho etsoa li-peptide le liprotheine. Tšebeliso ea eona e ka sehloohong ke sehlopha se sireletsang sa liketane tsa peptide, ka ho sireletsa lihlopha tsa amino nakong ea ho kopanya le ho qoba ho itšoara ha tsona le lihlopha tse ling tse sebetsang. E boetse e na le solubility e ntle 'me e ka sebelisoa e le motsoako oa maiketsetso.

 

Mokhoa:

Ho lokisoa ha FMOC-O-tert-butyl-L-serine hangata ho sebelisa leano la tšireletso la FMOC le kopantsoeng le karabelo ea Wick. Tert-butoxycarbonyl methylserine e sebetsana le triethylamine le tetraethyl disilicate ho theha FMOC-O-tert-butyl-L-serine. Mokhoa o khethehileng oa ho kopanya o hloka ho etsoa tlas'a maemo a loketseng a laboratori.

 

Lintlha tsa Tšireletseho:

Tšebeliso ea FMOC-O-tert-butyl-L-serine e lokela ho latela mekhoa e sireletsehileng. E ka 'na ea e-ba le phello e halefisang mahlong, letlalong, le tsela ea ho hema ka sebōpeho sa eona se hloekileng. Lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, likhalase tsa tšireletso le lisebelisoa tsa ho itšireletsa li lokela ho apesoa ha li sebelisoa. E lokela ho behoa hole le malakabe a bulehileng le mehloli ea mocheso le ho sebetsoa sebakeng se nang le moea o motle. Haeba motho a ka nooa kapa a hema, batla thuso ea bongaka hang-hang.

 


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