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mankhwala

N-Cbz-L-Aspartic acid 4-benzyl ester (CAS# 3479-47-8)

Chemical Property:

Molecular Formula C19H19NO6
Molar Misa 357.36
Kuchulukana 1.293±0.06 g/cm3(Zonenedweratu)
Melting Point 105-107 ° C
Boling Point 587.4±50.0 °C(Zonenedweratu)
Pophulikira 309.1°C
Kusungunuka kwamadzi Zosasungunuka m'madzi.
Kuthamanga kwa Vapor 1.21E-14mmHg pa 25°C
Mtengo wa BRN 2065292
pKa 3.63±0.23(Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.581
MDL Mtengo wa MFCD00037820
Zakuthupi ndi Zamankhwala Chinthu choyera cha powdery; Zosungunuka mu asidi; mp ndi 108 ℃; Kuzungulira kwapadera [α] 20D 12 (0.5-2.0 mg/ml, asidi asidi).

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 50 - Ndiwowopsa kwambiri ku zamoyo zam'madzi
Kufotokozera Zachitetezo 61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
Ma ID a UN 3077
WGK Germany 3
HS kodi 29242990

 

Mawu Oyamba

N-benzyloxycarbonyl-L-aspartate 4-benzylester, yomwe imadziwikanso kuti Boc-L-phenylalanine benzyl ester, ndi organic compound. Nazi zina zokhudza katundu wake, ntchito, njira zopangira, ndi chitetezo:

 

Ubwino:

N-benzyloxycarbonyl-L-aspartate 4-benzyl ester ndi cholimba cha crystalline choyera chomwe chimasungunuka mu zosungunulira zina monga methanol, etha, ndi zosungunulira za ester.

 

Ntchito: Ikhoza kugwiritsidwa ntchito ngati zopangira zopangira mankhwala a heterocyclic monga furan, indole ndi pyrrole, ndipo angagwiritsidwe ntchito popanga ndi kulekanitsa mankhwala a chiral.

 

Njira:

Kukonzekera kwa N-benzyloxycarbonyl-L-aspartic acid 4-benzyl ester nthawi zambiri kumapangidwa ndikuchita L-phenylalanine ndi urea kupanga N-benzyloxycarbonyl-L-aspartic acid, kenako kuchitapo kanthu ndi benzyl mowa kuti apange chomaliza. Njira yophatikizira imachitika motetezedwa ndi mpweya wa inert (monga nayitrogeni), ndipo imafunikira ukadaulo wophatikizika komanso luso loyesera.

 

Zambiri Zachitetezo:

N-benzyloxycarbonyl-L-aspartate 4-benzyl ester ilibe chiwopsezo chachitetezo pamikhalidwe yogwiritsiridwa ntchito bwino, koma izi ziyenera kudziwidwabe:1. Pewani kukhudzana mwachindunji ndi khungu ndi maso kuti musapse mtima. 2. Mpweya wabwino wa mpweya uyenera kusungidwa pakagwiritsidwa ntchito. 3. Posunga, ziyenera kusungidwa pamalo amdima, owuma komanso otsika. 4. Mukakokedwa kapena kumeza, pitani kuchipatala mwamsanga. Pogwira ndikugwiritsa ntchito mankhwala, njira zoyendetsera chitetezo ndi njira zodzitetezera ziyenera kutsatiridwa kuti zitsimikizike kuti zimagwiritsidwa ntchito bwino.


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