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BOC-L-Methionine (CAS# 2488-15-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule Setšoantšo sa C10H19NO4S
'Misa oa Molar 249.33
Botenya 1.160±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 47-50°C(lebone)
Boling Point 415.5±40.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) -23 º (c=1.3, methanol)
Flash point 205.1°C
Solubility hoo e batlang e le pepeneneng ho Methanol
Khatello ea Mouoane 4.56E-08mmHg ho 25°C
Ponahalo Phofo e tšoeu
Mmala Bosoeu ho isa bosoeu
BRN 1727869
pKa 3.83±0.10 (E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index -22 ° (C=1.3, AcOH)
MDL MFCD00065586

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
LIKHOUTU FLUKA BRAND F 9-23
Khoutu ea HS 2930 90 98

 

Selelekela

N-Boc-L-aspartic acid ke derivative ea L-methionine e nang le sehlopha se sireletsang N.

 

Boleng:

N-Boc-L-methionine ke ntho e tiileng e tšoeu e qhibilihang ka har'a metsoako e meng ea tlhaho e kang methanol, ethanol, le methylene chloride. E tsitsitse maemong a asiti empa e na le hydrolyzed maemong a alkaline.

 

Sebelisa:

N-Boc-L-methionine ke sehlopha se sebelisoang hangata se sireletsang amino acid se sireletsang lihlopha tse ling tse sebetsang ka har'a motsoako oa metsoako ea manyolo.

 

Mokhoa:

Ho lokisoa ha N-Boc-L-methionine hangata ho finyelloa ke karabelo ea lik'hemik'hale ea sehlopha se sireletsang N-Boc ho L-methionine. Mokhoa o tloaelehileng ke ho sebelisa Boc2O (N-butyldicarboxamide) le setsi sa motheo sa ho fana ka N-Boc-L-methionine ka mor'a karabelo.

 

Lintlha tsa Tšireletseho:

N-Boc-L-methionine ka kakaretso e batla e bolokehile tlas'a maemo a tloaelehileng a ts'ebetso ea liteko. E ka halefisa mahlo, letlalo, le tsela ea ho hema 'me tlhokomelo e lokela ho nkoa ho qoba ho kopana ha e sebelisoa. Ela hloko ho latela lintlha tsa ts'ebetso ea liteko tsa polokeho 'me u be le lisebelisoa tse tsamaellanang tsa ts'ireletso.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona