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mankhwala

N-alpha-FMOC-Nepsilon-BOC-L-Lysine(CAS# 71989-26-9)

Chemical Property:

Molecular Formula C26H32N2O6
Misa ya Molar 468.54
Kuchulukana 1.2301 (kuyerekeza movutikira)
Melting Point 130-135°C (Dec.)
Boling Point 570.69°C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) -12 º (c=2,DMF 24 ºC)
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi.
Maonekedwe Crystalline ufa
Mtundu Choyera
Mtengo wa BRN 4217767
pKa 3.88±0.21 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Kukhazikika Wokhazikika. Zosagwirizana ndi ma oxidizing amphamvu.
Refractive Index -12 ° (C=1, DMF)
MDL Mtengo wa MFCD00037138
Zakuthupi ndi Zamankhwala Malo osungunuka 134-137 ° C
kusinthasintha kwapadera kwa kuwala -12 ° (c = 2,DMF 24°C)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 3
HS kodi 29224999

 

Mawu Oyamba

N-alpha-fluorene methoxycarbonyl-N-epsilon-tert-butoxycarbonyl-L-lysine ndi gulu lopanga nthawi zambiri limatanthauzidwa ndi chidule cha Fmoc-Ls (Boc) -OH.

 

Ubwino:

1. Maonekedwe: kawirikawiri woyera kapena woyera crystalline ufa.

2. Kusungunuka: kusungunuka mu zosungunulira organic, monga dimethyl sulfoxide (DMSO) ndi methanol kutentha firiji.

3. Kukhazikika: Ikhoza kukhala yokhazikika pansi pa zochitika zoyesera.

 

Gwiritsani ntchito:

1. Kugwiritsa ntchito kwakukulu ndi gulu loteteza amino acid ndi ion yoyambira yoyambira mu organic synthesis.

2. Nthawi zambiri amagwiritsidwa ntchito popanga peptide ndi kaphatikizidwe ka mapuloteni kuti asinthe unyolo wa amino acid ndikupanga unyolo wa peptide.

 

Njira:

Njira yodziwika bwino yokonzekera Fmoc-Ls(Boc) -OH ndikudutsa njira yopangira. Masitepe enieni angaphatikizepo machitidwe angapo, monga esterification, aminolysis, deprotection, etc. Njira yokonzekera imafuna kugwiritsa ntchito ma reagents enieni ndi zinthu kuti zitsimikizire chiyero chachikulu ndi zokolola.

 

Zambiri Zachitetezo:

1. Njira zoyendetsera chitetezo ziyenera kutsatiridwa mukamagwiritsa ntchito, kuphatikiza kuvala zida zoyenera zodzitetezera (monga magolovesi, magalasi) ndikugwira ntchito mu labotale yolowera mpweya wabwino.

2. Chigawocho chiyenera kusungidwa bwino ndikutayidwa, kupewa kukhudzana ndi zinthu zosagwirizana, ndikutaya motsatira malamulo ndi malamulo oyenera.

3. Ngati muli ndi zovuta zokhudzana ndi chitetezo kapena zosowa zanu, chonde onani ukatswiri wokhudzana ndi mankhwala kapena funsani akatswiri oyenerera.


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