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N-(9-Fluorenylmethyloxycarbonyl)-N'-trityl-D-asparagine (CAS# 180570-71-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C38H32N2O5
IMisa yeMolar 596.67
Ukuxinana 1.271±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 211-216°C
Indawo yeBoling 858.1±65.0 °C(Kuqikelelwe)
Ukunyibilika I-Acetonitrile (Kancinci), iChloroform (Kancinci), iMethanol (Kancinci)
Imbonakalo Iqinile
Umbala Mhlophe ukuya kuMhlophe
pKa 3.79±0.10(Kuqikelelwe)
Imeko yoGcino 2-8°C
Uzinzo I-Acid ivakalelwa
Refractive Index 1.655
MDL MFCD00151919

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

WGK eJamani 3
Ikhowudi ye-HS 29242990
IKlasi yeeNgozi OKUTHUMEKAYO

N-(9-Fluorenylmethyloxycarbonyl)-N'-trityl-D-asparagine (CAS# 180570-71-2) Intshayelelo

I-Fmoc-D-Asn(Trt)-OH yikhompawundi ephilayo eneempawu ezilandelayo:1. Iimpawu zeMichiza: I-Fmoc-D-Asn (Trt) -OH iqinile emhlophe, i-soluble kwezinye i-solvents eziphilayo ezifana ne-dimethyl sulfoxide (DMSO) kunye ne-methanol.

2. Sebenzisa: I-Fmoc-D-Asn (Trt) -OH i-reagent ebalulekileyo esetyenziswe kwintsimi ye-polymer synthesis kunye ne-biochemistry. Ngokuqhelekileyo isetyenziselwa ukukhusela izicwangciso zeqela kwi-synthesis yesigaba esiqinileyo ukukhusela amaqela e-amino kwii-amino acids okanye amaqhekeza e-peptide. Eli qela elikhuselayo linokususwa nge-hydrofluoric acid phantsi kweemeko ze-ammonia-alkaline emva kokuhlanganiswa.

3. Indlela yokulungiselela: Indlela ye-Fmoc-D-Asn (Trt) -OH inzima kakhulu, ngokuqhelekileyo kufuneka isebenzise i-multi-step reaction. Indlela yokwenziwa eqhelekileyo kukusabela i-trityl amine kunye ne-N-ekhuselweyo ye-D-asparagine, kwaye emva koko yenza i-deprotection reaction phantsi kweemeko ezifanelekileyo zokufumana imveliso yokugqibela.

4. Ulwazi lokhuseleko: Nangona i-Fmoc-D-Asn(Trt)-OH ikhuselekile ngokufanelekileyo phantsi kweemeko zovavanyo jikelele, inokubangela ukucaphuka kwamehlo, ulusu kunye nomgudu wokuphefumula. Ukusetyenziswa kufuneka kulandele iinkqubo zaselabhoratri kwaye kusetyenziswe imilinganiselo yokukhusela efanelekileyo efana neeglavu, iiglasi kunye nempahla yokukhusela. Ngexesha lokusetyenziswa kunye nokugcinwa, gcina kude nomlilo kunye ne-oxidizing agents, kwaye ugcine kwindawo eyomileyo, epholileyo.


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