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Boc-L-Threonine (CAS# 2592-18-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H17NO5
'Misa oa Molar 219.24
Botenya 1.2470 (khakanyo e fosahetseng)
Melting Point 80-82°C(lebone)
Boling Point 360.05°C (khakanyo e boima)
Phetoho e khethehileng(α) -8.5 º (c=1, asiti ea asetiki)
Flash point 187.9°C
Khatello ea Mouoane 1.36E-07mmHg ho 25°C
Ponahalo Phofo e tšoeu ea amorphous
Mmala Bosoeu ho isa ho Ho batla ho tšoeu
BRN 2331474
pKa 3.60±0.10(E boletsoeng esale pele)
Boemo ba polokelo -20°C
Refractive Index -7 ° (C=1, AcOH)
MDL MFCD00065946

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
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 29241990

 

Selelekela

Boc-L-threonine ke motsoako oa lintho tse phelang. Ke ntho e tiileng e tšoeu e qhibilihang ka har'a metsoako e meng ea tlhaho e kang dimethylthionamide (DMSO), ethanol le chloroform.

E ka lokisoa joalo ka Boc-L-threonine ka karabelo ea lihlopha tse sireletsang amino acid.

 

Tsela e 'ngoe ea ho lokisa Boc-L-threonine ke ho qala ka ho arabela threonine le Boc acid ka karabelo ea acid-catalyzed ho theha e tšoanang ea Boc threonine ester, ebe o fumana Boc-L-threonine ka karabelo ea alkaline hydrolysis.

Ke k'hemik'hale 'me e lokela ho sebetsoa sebakeng sa laboratoring e nang le moea o motle o nang le lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana tsa lab le likhalase. Qoba ho ama letlalo le mahlo, 'me u qobe ho hema lerōle kapa likhase tsa tsona. Haeba u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka.

 


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