page_banner

ibicuruzwa

BOC-D-Tyrosine methyl ester (CAS # 76757-90-9)

Umutungo wa Shimi:

Inzira ya molekulari C15H21NO5
Misa 295.33
Ubucucike 1.169 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 452.7 ± 40.0 ° C (Biteganijwe)
Flash point 227.6 ° C.
Umwuka 8.19E-09mmHg kuri 25 ° C.
Kugaragara Ifu
Ibara Cyera
pKa 9.75 ± 0.15 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.523

Ibicuruzwa birambuye

Ibicuruzwa

WGK Ubudage 3

 

Intangiriro

boc-D-tyrosine methyl ester ni ifumbire mvaruganda hamwe na formula ya chimique C17H23NO5. Nibikoresho bya N-birinda methyl ester ya D-tyrosine, aho Boc igereranya N-tert-butoxycarbonyl (tert-butoxycarbonyl). boc-D-tyrosine ester nitsinda risanzwe ririnda aside amine, rishobora kurinda nucleophile kutitwara hamwe na D-tyrosine muri synthesis.

 

Imikoreshereze nyamukuru ya boc-D-tyrosine methyl ester ni nkibintu bitangira cyangwa bigereranijwe muri synthesis ya polypeptide, kandi bikoreshwa muguhuza polypeptide irimo D-tyrosine. Ibi birashobora kugerwaho wongeyeho itsinda rya N-tert-butoxycarbonyl methyl muri D-tyrosine.

 

Uburyo bwo gutegura boc-D-tyrosine methyl ester irashobora gukoresha uburyo butandukanye bwo kwitwara. Uburyo bukoreshwa muburyo bwa syntetique ni ugukora D-tyrosine hamwe na methanol na acide sulfurike kugirango ubyare D-tyrosine methyl ester, hanyuma igahita ikorwa na N-tert-butoxycarbonyl isocyanate kugirango ikore ester boc-D-tyrosine.

 

Kubyerekeranye namakuru yumutekano, boc-D-tyrosine methyl ester muri rusange ifite umutekano mugihe gikwiye. Ariko, nikintu kama gishobora gutera uburozi nuburozi. Gukoresha bigomba gukurikiza uburyo bukwiye bwo kwirinda laboratoire, nko kwambara uturindantoki turinda, ibirahure, n'amakoti ya laboratoire, kandi bigakorera ahantu hafite umwuka mwiza. Koresha ibikoresho birinda imiti nubugenzuzi bukenewe kugirango urinde umutekano wawe.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze