tsamba_banner

mankhwala

N-tert-Butoxacarbonyl-O-benzyl-L-threonine (CAS# 15260-10-3)

Chemical Property:

Molecular Formula C16H23NO5
Molar Misa 309.36
Kuchulukana 1.152±0.06 g/cm3(Zonenedweratu)
Melting Point 80-82°C (kuyatsa)
Boling Point 461.5±45.0 °C(Zonenedweratu)
Kuzungulira Kwapadera (α) 22 º (c=2 mu 95% ethanol)
Pophulikira 187.9°C
Kuthamanga kwa Vapor 1.36E-07mmHg pa 25°C
Maonekedwe Ufa wa crystalline woyera mpaka woyera
Mtundu Zoyera mpaka pafupifupi zoyera
Mtengo wa BRN 3065591
pKa 3.50±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index 16.5 ° (C=1, MeOH)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawu Oyamba
N-Boc-O-benzyl-L-threonine ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, njira yopangira ndi chidziwitso cha chitetezo:

Ubwino:
N-Boc-O-benzyl-L-threonine ndi crystalline yoyera kapena yoyera, yosungunuka muzosungunulira wamba monga ethanol, dimethylformamide, chloroform, ndi zina zotero.

Gwiritsani ntchito:
N-Boc-O-benzyl-L-threonine ndi yofunika kwambiri pakati pa kaphatikizidwe ka organic ndipo imagwiritsidwa ntchito popanga peptides ndi mapuloteni. Iwo angagwiritsidwe ntchito ngati zoteteza gulu olimba-gawo kaphatikizidwe, madzi-gawo kaphatikizidwe ndi Mowa-mkhalapakati kaphatikizidwe kuteteza mbali anachita threonine mu anachita ndondomeko, kuti patsogolo selectivity ndi zokolola za anachita.

Njira:
Kukonzekera kwa N-Boc-O-benzyl-L-threonine nthawi zambiri kumapangidwa ndi kaphatikizidwe ka mankhwala. Threonine ndi acylated ndi N-tert-butoxycarbonyl (Boc-O-benzyl) ndi activator monga N,N-disopropylethylamine (DIPEA) kapena carbodiimide (DCC) amawonjezedwa. Pambuyo pakuchita, N-Boc-O-benzyl-L-threonine idapezeka.

Zambiri Zachitetezo:
N-Boc-O-benzyl-L-threonine ili ndi chitetezo chapamwamba, koma monga organic pawiri, zodzitetezera zotsatirazi ziyenera kudziwika: kupewa kukhudzana ndi khungu, maso ndi kupuma dongosolo; Valani magolovesi oteteza, magalasi, ndi masks pamene mukugwira ntchito; Gwirani ntchito mu labotale yolowera mpweya wabwino; Pewani kukhudzana ndi okosijeni ndi zidulo pamene mukusunga. Ngati yakhudza mwangozi kapena kutulutsa mpweya, iyenera kutsukidwa kapena kulandira chithandizo chamankhwala panthawi yake.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife