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sehlahisoa

N-Benzyloxycarbonyl-L-valine(CAS# 1149-26-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H17NO4
'Misa oa Molar 251.28
Botenya 0,926g/cm
Melting Point 62-64°C(lebone)
Boling Point 394.43°C (khakanyo e boima)
Phetoho e khethehileng(α) -4 º (c=2,acetic acid)
Flash point 215.4°C
Solubility E qhibiliha ka metsing (16%,20 ℃), ha e qhibilihe ka har'a ethanol, e sa qhibilihe ka har'a ether.
Khatello ea Mouoane 2.99E-08mmHg ho 25°C
Ponahalo Khalase e tšoeu
Mmala Bosoeu ho isa bosoeu
BRN 2056617
pKa 4.00±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

N-Benzyloxycarbonyl-L-valine ke motsoako oa tlhaho o nang le thepa e latelang:

Ponahalo: E tiileng ka kristale e tšoeu.
Solubility: Ha e qhibilihe ka metsing, empa e qhibiliha ka har'a metsoako e meng ea tlhaho e kang methanol, ethanol le methylene chloride.
Lintho tsa lik'hemik'hale: Motsoako ona ke acylated amino acid e nang le asiti-alkaline 'me e ka kopana le alkali ho etsa letsoai. E ka boela ea ba le karabelo ea esterification, karabelo ea phokotso ea carboxyl, joalo-joalo.

Tšebeliso ea mantlha ea N-benzyloxycarbonyl-L-valine e kenyelletsa:

Patlisiso ea laboratori: E sebelisoa litekong tsa biochemical, joalo ka ho kopanya liketane tse khethehileng tsa peptide kapa ho ithuta sebopeho sa protheine.

Ho na le mekhoa e 'meli ea mantlha ea ho lokisa N-benzyloxycarbonyl-L-valine:

Tšebeliso ea lik'hemik'hale: E ka fumanoa ka ho arabela benzyl chloride le L-valine.
Tokisetso ea Enzymatic: Karabelo ea enzyme-catalyzed e sebelisoa ho arabela L-valine le joala ba benzyl ho hlahisa N-benzyloxycarbonyl-L-valine.

Tlhahisoleseding ea Polokeho: N-Benzyloxycarbonyl-L-valine ke khemikhale e hlokang ho laoloa le ho sebelisoa ka nepo. Se latelang se lokela ho hlokomeloa:

Qoba ho ama letlalo le mahlo, 'me u hlatsoe hang-hang ka metsi a mangata haeba u ka kopana ka phoso.
Mehato e ntle ea moea e lokela ho nkoa nakong ea tšebeliso ho qoba ho hema likhase kapa lerōle la eona. Haeba u hema, tloha sebakeng se silafetseng kapele 'me u batle thuso ea bongaka.
Ka kopo, boloka hantle sebakeng se omeletseng, se phodileng ho qoba ho kopana le lintho tse tukang le li-oxidants.
Ha o sebelisa kapa o sebetsana le motsoako ona, latela melaoana e nepahetseng ea ts'ireletso 'me u apare lisebelisoa tse nepahetseng tsa ts'ireletso joalo ka liatlana tsa laboratori, likhalase tse sireletsang, jj.


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