iphepha_ibhena

imveliso

N-Boc-N'-(9-xanthenyl)-L-glutamine (CAS# 55260-24-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C23H26N2O6
IMisa yeMolar 426.46
Ukuxinana 1.30±0.1 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika ~150°C (ngoDisemba)
Indawo yeBoling 669.8±55.0 °C(Kuqikelelwe)
Indawo yokuflasha 358.9°C
Uxinzelelo loMphunga 7.43E-19mmHg ku-25°C
pKa 3.84±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.607

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo yoKhuseleko 24/25-Kuphephe ukudibana nolusu kunye namehlo.
WGK eJamani 3
Ikhowudi ye-HS 2932 99 00

 

Intshayelelo

I-N (alpha)-boc-N-(9-xanthenyl)-L-glutamine(N(alpha)-boc-N-(9-xanthenyl)-L-glutamine) yi-organic compound. Ifomula yayo ye-molecular yi-C26H30N2O6 kunye nobunzima bayo be-molecular yi-466.52.

 

Indalo:

I-N (alpha) -boc-N (delta) - (9-xanthenyl) -L-glutamine iqinile, i-soluble kwezinye izinyibilikisi ze-organic ezifana ne-dimethyl sulfoxide kunye ne-methylene chloride. Ikhompawundi inobume bekristale obumhlophe ukuya kumthubi.

 

Sebenzisa:

I-N (alpha) -boc-N (delta) - (9-xanthenyl) -L-glutamine isetyenziswa ngokuqhelekileyo kwi-organic synthesis, ngokukodwa kwi-peptide synthesis kunye nophuhliso lweziyobisi, njengezandulela zokwenziwa okanye i-intermediates. Ingasetyenziswa njenge-reagent ukuze isebenze i-amino acids ekhuselweyo ukuze ilawule ukusebenza kwakhona kunye nokukhetha ngexesha lokwenziwa kwe-peptide.

 

Indlela yokulungiselela:

ukulungiswa kwe-N (alpha) -boc-N (delta) - (9-xanthenyl) -L-glutamine idla ngokubandakanya ukuphendulwa kwamanyathelo amaninzi, eyona ndlela iqhelekileyo kukuqhubela phambili kwi-N-protected glutamine, ngokusebenzisa uluhlu lokukhusela kunye ukuphendula kokhuselo, kwaye ekugqibeleni nge-9-oxanthenoic acid amino acid activation reaction to find imveliso.

 

Ulwazi ngoKhuseleko:

ulwazi oluthile lokhuseleko malunga ne-N(alpha)-boc-N(delta)-(9-xanthenyl)-L-glutamine okwangoku ayifumaneki esidlangalaleni. Nangona kunjalo, njengento yeekhemikhali, xa isetyenziswa, kufuneka ilandele ngokungqongqo iinkqubo zokhuseleko lwebhubhoratri, isebenze phantsi kweemeko zokukhusela, kwaye ugweme ukudibanisa ngokuthe ngqo kwesikhumba, amehlo kunye nokuphefumla uthuli lwayo. Qhagamshelana nengcali okanye ubhekiselele kwiphepha ledatha lokhuseleko elifanelekileyo kuvavanyo lokhuseleko kunye nesikhokelo sokusebenza sale khompawundi.


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