iphepha_ibhena

imveliso

N-Cbz-D-Serine(CAS# 6081-61-4)

Ipropati yeMichiza:

Ifomula yeemolekyuli C11H13NO5
IMisa yeMolar 239.22
Ukuxinana 1.354±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 116-119°C
Indawo yeBoling 487.5±45.0 °C(Kuqikelelwe)
Indawo yokuflasha 248.6°C
Ukunyibilika I-Acetic Acid (Kancinci), i-DMSO (Kancinci), i-Methanol (Kancinci)
Uxinzelelo loMphunga 2.56E-10mmHg ku-25°C
Imbonakalo Iqinile
Umbala Ngaphandel uBumhlophe
I-BRN 2058313
pKa 3.60±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index -6 ° (C=6, AcOH)
MDL MFCD00063144

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S24/25-Kuphephe ukudibana nolusu namehlo.

 

Intshayelelo

I-N-Benzyloxycarbonyl-D-serine(N-Benzyloxycarbonyl-D-serine) yikhompawundi ephilayo. Inezi mpawu zilandelayo:

 

Imbonakalo: Ngokuqhelekileyo i-crystalline powder engenambala okanye emhlophe.

Ifomula yemolekyuli: C14H15NO5

Ubunzima bemolekyuli: 285.28g/mol

Ukunyibilika: Inyibilika kwezinye izinyibilikisi eziphilayo, ezifana neklorofomu kunye nemethanol.

 

I-N-Benzyloxycarbonyl-D-serine isoloko isetyenziswa njengeziphakathi kwi-synthesis kunye nokufundwa kwezinye iikhompawundi. Yinto ebalulekileyo kwintsimi yekhemistri yamachiza kunye nezinto eziphathekayo kwaye inoluhlu olubanzi lwezicelo.

 

Indlela eqhelekileyo yokulungiselela i-N-Benzyloxycarbonyl-D-serine kukuphendula i-D-serine nge-N-benzyloxycarbonylchloromethane. Okokuqala, i-D-serine yachithwa kwisisombululo se-sodium bicarbonate, kwaye i-N-benzyloxycarbonylchloromethane yongezwa. Emva kokuba i-reaction yenziwe, imveliso inokuhlanjululwa ngakumbi ngokungathathi hlangothi kunye nesisombululo se-acidic kunye ne-extract extraction kunye ne-crystallization.

 

Ngokumalunga nolwazi lokhuseleko, ubutyhefu be-N-Benzyloxycarbonyl-D-serine buphantsi, kodwa le miba ilandelayo isafuna ukuqatshelwa:

 

-Le yikhemikhali kwaye kufuneka ithathelwe ingqalelo ukuphepha ukudibanisa nesikhumba, umlomo kunye namehlo. Nxiba amanyathelo afanelekileyo okukhusela, afana neeglavu, iiglasi zokhuseleko kunye neengubo zaselabhoratri.

-Xa uphatha okanye usebenzisa, kufuneka kwenziwe kwindawo epholileyo ukuze ugweme ukuphefumla okanye ukugwinya into.

-Ngexesha lokugcinwa kunye nokuphatha, imisebenzi echanekileyo yokhuseleko lwebhubhoratri kufuneka ilandelwe.

 

Ngaphambi kokusebenzisa i-N-Benzyloxycarbonyl-D-serine, kuyacetyiswa ukuba ufunde uxwebhu olufanelekileyo lwedatha yokhuseleko kunye nemiyalelo yokhuseleko lwezinto eziphathekayo ngokweenkcukacha ukuqinisekisa ukusebenza ngokukhuselekileyo.


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