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alpha-t-BOC-L-glutamine(CAS# 13726-85-7)

Chemical Property:

Molecular Formula C10H18N2O5
Molar Misa 246.26
Kuchulukana 1.2430 (kuyerekeza movutikira)
Melting Point 113-116°C (dec.)(lit.)
Boling Point 389.26°C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) -3.5 º (c=2,C2H5OH)
Pophulikira 261.7°C
Kusungunuka Zosungunuka mu DMSO ndi methanol. Kusungunuka mu 1 mmol mu 2 ml DMF.
Kuthamanga kwa Vapor 9.65E-12mmHg pa 25°C
Maonekedwe White ufa
Mtundu Choyera
Mtengo wa BRN 2127805
pKa 3.84±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Kusindikizidwa mu youma, 2-8 ° C
Refractive Index -4 ° (C=2, EtOH)
MDL Mtengo wa MFCD00065571

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
TSCA Inde
HS kodi 29241990

alpha-t-BOC-L-glutamine(CAS# 13726-85-7) mawu oyamba

N-BOC-L-glutamine ndi organic pawiri. Ikhoza kukhalapo mokhazikika pa kutentha kwapakati.

N-BOC-L-glutamine ndi gulu lomwe lili ndi gulu loteteza amino. Gulu lake loteteza lingathe kuteteza reactivity ya gulu la amino muzotsatira zotsatila kulamulira kusankha ndi zokolola za zomwe zimachitika. Pakafunika, gulu loteteza likhoza kuchotsedwa kudzera mu catalysis ya asidi kuti abwezeretse ntchito ya gulu la amino.

Njira yodziwika yokonzekera N-BOC-L-glutamine ndikuteteza L-glutamine pogwiritsa ntchito gulu loteteza la N-BOC. Kawirikawiri, L-glutamine imayamba kuchitidwa ndi N-BOC-Dimethylacetamide pansi pa zinthu zamchere kuti apange N-BOC-L-glutamine. Kenako, zinthu zoyera zitha kupezeka kudzera mu crystallization, zosungunulira evaporation, ndi njira zina.

Zambiri zachitetezo cha N-BOC-L-glutamine: Ili ndi kawopsedwe kakang'ono. Monga mankhwala aliwonse, pamafunika kusamala mosamala. Pogwira ntchito, njira zogwiritsira ntchito chitetezo cha labotale ziyenera kutsatiridwa kuti tipewe kukhudzana ndi khungu ndi kupuma. Malo abwino olowera mpweya ayenera kusamalidwa ndipo pakhale zida zodzitetezera monga magolovesi ndi magalasi.


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