tsamba_banner

mankhwala

Boc-O-benzyl-L-tyrosine (CAS# 2130-96-3)

Chemical Property:

Molecular Formula C21H25NO5
Molar Misa 371.43
Kuchulukana 1.185±0.06 g/cm3(Zonenedweratu)
Melting Point 110-112 ° C
Boling Point 552.4±50.0 °C(Zonenedweratu)
Kuzungulira Kwapadera (α) 27º (c=2% mu ethanol)
Pophulikira 287.9°C
Kusungunuka pafupifupi kuwonekera mu EtOH
Kuthamanga kwa Vapor 4.87E-13mmHg pa 25°C
Maonekedwe White crystalline ufa
Mtundu Choyera
Mtengo wa BRN 2227416
pKa 2.99±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Refractive Index 29.5 ° (C=2, EtOH)
MDL Mtengo wa MFCD00065597
Zakuthupi ndi Zamankhwala White crystalline ufa; Insoluble m'madzi ndi petroleum ether, sungunuka mu ethyl acetate ndi ethanol; mp ndi 110-112 ℃; Kuzungulira kwapadera kwa kuwala [α]20D 27 °(0.5-2.0 mg/ml, ethanol).

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29242990

 

Mawu Oyamba

N-Boc-O-benzyl-L-tyrosine ndi organic pawiri kuti N-Boc kuteteza gulu, benzyl gulu ndi L-tyrosine gulu mu kapangidwe ake mankhwala.

 

Zotsatirazi ndi za katundu wa N-Boc-O-benzyl-L-tyrosine:

Thupi katundu: ufa olimba, colorless kapena woyera.

Zida Zamankhwala: Gulu loteteza la N-Boc ndi gulu loteteza gulu la amino, lomwe lingateteze tyrosine mu kaphatikizidwe ndikuchita popanda kuwonongedwa. Magulu a benzyl ndi magulu onunkhira okhala ndi mankhwala okhazikika. L-Tyrosine ndi amino acid amene ali katundu monga acidity, alkalinity, solubility, etc.

 

Kugwiritsa ntchito kwakukulu kwa N-Boc-O-benzyl-L-tyrosine kumaphatikizapo, koma sikungokhala:

 

Njira yokonzekera N-Boc-O-benzyl-L-tyrosine nthawi zambiri imakhala ndi kaphatikizidwe ka mankhwala. Njira yodziwika bwino ndiyo kugwiritsa ntchito L-tyrosine ngati poyambira ndikudutsa njira zingapo, kuphatikiza esterification ndi chitetezo cha N-Boc, kuti pamapeto pake mupeze zomwe mukufuna.

 

Mukamagwiritsa ntchito N-Boc-O-benzyl-L-tyrosine, mfundo zotsatirazi zachitetezo ziyenera kudziwidwa:

Pewani kukhudzana ndi khungu ndi maso kuti musapse kapena kuwonongeka.

Pewani kulowetsa fumbi kapena mpweya wosungunuka ndikugwira ntchito pamalo abwino mpweya wabwino.

Tsatirani njira zoyenera zodzitetezera, monga kuvala magolovesi, magalasi, ndi zovala zodzitetezera.

Posunga, kukhudzana ndi okosijeni kapena ma asidi amphamvu kuyenera kupewedwa kuti mupewe zoopsa.

Mukamagwiritsa ntchito kapena kugwira, ndikofunikira kutsatira njira zoyenera za labotale ndikutsata njira zoyenera zotetezera.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife