China 72809-03-1 DL-Dap-Oet.2Hcl Moetsi le Feme |Jiayinglai

72809-03-1 DL-Dap-Oet.2Hcl

Tlhaloso e Khutšoanyane:

Ponahalo	Phofo e tšoeu kapa phofo ea Crystalline
MF	C5H12N2O2
MW	132.16
Bohloeki	98+

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Boemo ba lipalangoang
E ne e ka tsamaisoa ka mocheso o tloaelehileng.

Khothalletsa mokhoa oa ho romella
ka moya, ka lefatshe kapa ka lewatle

Boemo ba polokelo:
2-8 ° C, e tlameha ho bolokoa sebakeng se tiisitsoeng, se batang le se se nang letsatsi.

raka bophelo
lilemo tse ka bang 2

Bonyane Odara Qty:
1kg (puisano)

Setifikeiti:COA, ntlha e qhibilihisitsoeng, SpecificRotation [α]_D²⁰Re tla romella data efe kapa efe eo u e batlang.Empa bakeng sa lihlahisoa tse ikhethileng, re romella lintlha tse ncha ka mor'a hore li tsoe.
Ehlile, o ka bona data pele e le litšupiso.

Litlhaloso tse tšoanang

Ethyl-2,3-diaminopropanoate

Ho paka ka hare

Hangata li sebelisetsoa ho paka phofo.E itšetlehile ka litlhoko tsa bareki.Ka hona, re bolelle seo u se batlang pele u paka haeba u na le likopo tse khethehileng.

ho phuthela ka ntle

1kg ho isa ho 25kg Ho paka ka ntle ho thata.'Me ho thata ho khaola le ho senya.E ka sireletsa lihlahisoa tsa hau ka ho phethahetseng.

Lisebelisoa

Ester 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.

lihlahisoa tse amanang

Dap.2Hcl

HL-Dap-OH.HCl

Boc-L-Dap-Ome.Hcl

Ke Hobane'ng ha U Re Khetha

1. Mabapi le MOQ: Re ka e fetola ho latela tlhoko ea hau.
2. Mabapi le sampuli: Mohlala o hloka tefo ea mohlala, e ka ba thepa ea ho bokella kapa o ka re lefa esale pele.
3. Mold workshop, e ka etsoa customized ho ea ka palo ea mehlala.
4. Re fana ka tšebeletso e molemohali.Sehlopha sa barekisi se nang le boiphihlelo se se se ntse se u sebeletsa.
5. Mabapi le phapanyetsano: Ka kopo romella lengolo-tsoibila kapa u qoqa le 'na ha u le bonolo.

E fetileng: 93964-78-4 L-Cit-Ome.2Hcl

E 'ngoe: 1738-72-3 Ser-obzl

Ngola molaetsa wa hao mona mme o re romele wona

ITEANYE LE RONA