China 55757-46-5 Boc-Cys-Ome Moetsi le Fektheri |Jiayinglai

55757-46-5 Boc-Cys-Ome

Tlhaloso e Khutšoanyane:

Ponahalo	oli kapa lero
MF	C9H17NO4S
MW	235.3
Bohloeki	95+

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Boemo ba lipalangoang&mokhoa oa ho romella o khothalelitsoeng:
Ka moea, ka leoatle kapa ka Express

Boemo ba polokelo:
Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore

Bonyane Bonyane ba Odara:
Puisano

Setifikeiti:
COA, HPLC, GC, HNMR, Assay, Water Content(KF), TLC e teng

Litlhaloso tse tšoanang

N-(tert-Butoxycarbonyl) -L-cysteineMethylester97%;

N-Boc-L-Cysteinemethylester;

methyl(2R) -2-[(2-methylpropan-2-yl)oxycarbonylamino] -3-sulfanylpropanoate;

N-(TERT-BUTOXYCARBONYL)-L-CYSTEINEM ETHYLESTER;

Methyl(tert-butoxycarbonyl)-L-cysteineate;

L-Cysteinete,N-[(1,1-dimethylethoxy)carbonyl]-,methylester;

N-(TERT-BUTOXYCARBONYL)-L-CYSTEINEMETHYLESTERUSP/EP/BP;

BOC-L-Cysteinatemethyl

Ho paka ka hare

Hangata li sebelisoa ho paka phofo.'Me li ka thibela khanya ea letsatsi le metsi hore li se ke tsa senyeha.

ho phuthela ka ntle

Lebokose le thata le ka sireletsa lihlahisoa tsa hau ho senya le ho koloba.

Lisebelisoa

E entsoe ka esterization reaction ea inorganic acid kapa organic acid kapa joala.Joala kapa phenol kapa anhydride e nang le asiti, joala le ethylene, acidic e sa lefelloeng le lintho tse tsoang ho naetrojene e mafura le tsona li ka hlahisa ester.Hydrogen e holim'a alpha-carbon ka limolek'hule tsa ester e lahleheloa ke joala ea molek'hule ka ester e 'ngoe ea molek'hule tlas'a maemo a alkaline ho hlahisa β-keto ester, e bitsoang ester contraction reaction.Ka mohlala, acetyl acetate e hlahisoa ho hlahisa acetyl ethyl acetate.Karabelo ena e bohlokoa haholo ho organic synthesis.
Lebitso la ester le tsoa lebitsong le ts'oanang la carboxylic acid le joala kapa phenol, joalo ka "acid e itseng le ester e itseng".Li-ester tsa selikalikoe li bitsoa lactone (lactone).Lintho tsa lik'hemik'hale tsa ester li tšoana le amyl niche anhydride, e atisang ho ba le hydrolysis, joala le ammonia reaction.Ester ea boemo bo tlase ke mokelikeli o monko o monate ebile o fetoha o sa tsitsang, 'me ester e tsoetseng pele e tiile.Li-estes ke lihlapolli tsa bohlokoa le lisebelisoa tse tala tsa maiketsetso, 'me li-ester tse ling ke lithethefatsi ka botsona.Ho latela mofuta oa asiti, ester e ka aroloa ka inorganic acid ester le organic acid ester.Etate, ethyl acetate ke ester e mafura, acetate ke ester e nkhang hamonate, 'me namanonate ke ester ea cyclic.
Ka kakaretso ester ke mokelikeli o se nang 'mala o sa nke lehlakore.Ester e hlahisoang ke peiso ea mafura le joala bo bongata bo na le monko o monate oa litholoana, o ka qhibilihang ka metsing, hape ho thata ho qhibiliha ka metsing.Ntho e 'ngoe ea flash ea ester e tlase 'me hangata e cha.Mouoane o ka monngoa ke tsela ea ho hema, 'me ester ea metsi e ka kenngoa ke letlalo.Ka mor'a ho monya, e qhibiliha ka plasma, 'me e meng ea eona e ntšoa ka matšoafo le liphio.Kamora hydrolysis e itseng, fetoha mokhoa o tloaelehileng oa metabolic.Ho phaella ho tse seng kae tsa metsoako ea ester, boholo ba tsona li na le chefo e ngata le chefo e ngata, 'me boholo ba tsona li na le chefo e nyenyane ho lihlopha tse chefo tse mahareng,' me tse ngata tsa tsona ha li na chefo.Ho na le li-ester tse 38 ka lihlopha tsa monko oa tee.Haholo-holo: ① ester e mafura: e hlahisoang ke joala le mafura, joalo ka ethyl acetate, hexyl hexyate.② Ester e nkhang hamonate: e hlahisoang ke joala le asiti e nkhang hamonate, joalo ka Shun-3-hexylzyl.③ Circin esters: e hlahisoang ke joala le cyclocar, joalo ka jasmone hyacxide.Ka kakaretso ester ha e nke lehlakore, e ka tšeloang ka hydrolyzed mme e hlahisa joala le asiti.Linomoro tsa khabone e tlase hangata ke maro a monko o monate, 'me linomoro tsa khabone e phahameng ke mokelikeli le lintho tse tiileng tse sa qhibiliheng metsing.