leqephe_banner

962-39-0 L-Phe-OBzl-OH

962-39-0 L-Phe-OBzl-OH

Tlhaloso e Khutšoanyane:

Ponahalo Phofo e tšoeu kapa phofo ea Crystalline
MF C16H17NO2
MW 255.31
Bohloeki 98+


Lintlha tsa Sehlahisoa

Boemo ba lipalangoang
E ka ba mocheso o tloaelehileng

Khothalletsa mokhoa oa ho romella
Ka moea Ka naha Ka leoatle

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

Shelf bophelo
Hoo e ka bang lilemo tse 2

Bonyane Odara Qty:
1kg (puisano)

Setifikeiti:COA, ntlha e qhibidihang, SpecificRotation [α]D20                      

Re tla romella data efe kapa efe eo u e batlang.U ka bona data pele e le litšupiso.

Bakeng sa lihlahisoa tse ikhethileng, re romella lintlha tse ncha ka mor'a hore li tsoe.

D-Ls(tfa)-NCA (2)

Litlhaloso tse tšoanang

benzyl 3-phenyl-L-alaninate;phenylalanine O-benzyl ester;

(S) -2-Amino-3-phenylpropionic acid benzyl ester;

L-Phenylalanine benzyl;

L-Phenylalanine benzyl ester;

phenylalanine benzyl;

1738-78-9 (4-Toulenesulfonate);

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 paka ka hare 2
Ho paka ka hare 1
Ho paka ka hare 3

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.

Ho paka ka ntle 3
Ho paka ka ntle 2
Ho paka ka ntle 1

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

L-Phe HD-Phe-OH L-Phe (4-NO2)-OH L-Phe (4-NO2).H2O
D-Phe(4-NO2)-OH 4-NO2-D-phe.Hcl HL-Phe-OtBu.HCl HD-Phe-OtBu.HCl
D,L-Phe-OtBu HCl HD-Phe(4-NO2)-Ome.HCl D-Phe-Obzl.Hcl DL-Phe-Ome.Hcl
HN-Me-L-Phe.Hcl L-Phe-NH2.Hcl 4-NO2-Phe-Oet 4-NO2-Phe-Oet.HCl
HD-Phe-OMe·HCl HL-Phe-OMe.HCl H-DL-Phe-OBzl.Tos H-DL-Phe(4-NO2)-OH.H2O
HL-Phe-OBzl.HCl HL-Phe-OEt.HCl N-AC-L-Phe-Ome

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:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona