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umkhiqizo

Z-SER(BZL)-OH(CAS# 20806-43-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C18H19NO5
I-Molar Mass 329.35
Ukuminyana 1.253±0.06 g/cm3(Kubikezelwe)
I-Boling Point 537.1±50.0 °C(Kubikezelwe)
I-Flash Point 278.7°C
Ukuncibilika kwamanzi Incibilika kancane emanzini.
I-Vapor Presure 2.28E-12mmHg ku-25°C
pKa 3.51±0.10(Okubikezelwe)
Isimo Sesitoreji Ivalwe endaweni eyomile, engu-2-8°C
I-Refractive Index 1.58

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso

 

I-Z-Ser(Bzl)-OH iyinhlanganisela yamakhemikhali eyaziwa nangokuthi i-N-benzyl-L-serine 1-benzimide. Inezici ezilandelayo:1. Ukubukeka kanye nezakhiwo: I-Z-Ser(Bzl)-OH iyimpushana ecwebezelayo engenambala ukuya kokuphuzi kancane.2. Ukunyibilika: Iyancibilika kwezinye izincibilikisi eziphilayo, njenge-chloroform, i-methanol ne-dichloromethane.3. Iphuzu elincibilikayo: Iphuzu lokuncibilika lika-Z-Ser(Bzl)-OH licishe libe ngu-120-123 degrees Celsius.4. Sebenzisa: I-Z-Ser(Bzl)-OH iyi-reagent ye-peptide synthesis kanye nokuhlanganiswa kwesigaba esiqinile. Ingasetshenziselwa ukuhlanganiswa nokuguqula ama-polypeptides, futhi ingasetshenziswa njengeqembu elivikelayo lama-amino acid.

5. Indlela Yokulungiselela: I-Z-Ser(Bzl)-OH ingalungiselelwa ngokusabela i-L-serine nge-benzimide. Indlela ethile yokulungiselela ingabhekisa ezincwadini ezifanele noma ihlanganiswe ilabhorethri yamakhemikhali.

6. Ulwazi lokuphepha: Ngenxa yezimpawu zamakhemikhali, kuyadingeka ukunaka ukusebenza okuphephile lapho usebenzisa futhi uphatha amakhemikhali, futhi ugqoke izinto zokuzivikela ezifanele, njengamagilavu ​​aselabhorethri nezibuko. Gwema futhi ukuthinta isikhumba, amehlo noma ulwelwesi lwamafinyila. Uma uhlangana namakhemikhali, hlambulula ngamanzi amaningi futhi ufune usizo lwezokwelapha. Ngesikhathi sokugcina, ikhemikhali kufanele igcinwe kahle endaweni epholile, eyomile futhi enomoya omuhle.


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