iphepha_ibhena

imveliso

BOC-D-ALA-OME(CAS# 91103-47-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H17NO4
IMisa yeMolar 203.24
Ukuxinana 1.03g/mLat 25°C(lit.)
Indawo yokunyibilika 34-37°C(lit.)
Indawo yeBoling 341.54°C (uqikelelo olurhabaxa)
Indawo yokuflasha >230°F
Uxinzelelo loMphunga 0.00443mmHg ku-25°C
Imbonakalo Umgubo
Umbala Mhlophe
I-BRN 4310313
pKa 11.21±0.46(Kuxelwe kwangaphambili)
Imeko yoGcino 2-8°C
Refractive Index 1.4315 (uqikelelo)

Iinkcukacha zeMveliso

Iithegi zeMveliso

WGK eJamani 3

 

Intshayelelo

I-boc-d-ala-ome(boc-d-ala-ome) yinto yekhemikhali, iimpawu zayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lulandelayo:

 

Indalo:

-Imbonakalo: Emhlophe okanye emhlophe eqinileyo

-Ifomula yemolekyuli: C13H23NO5

-Ubunzima bemolekyuli: 281.33g / mol

-indawo yokunyibilika: malunga ne-50-52 ℃

-Ukunyibilika: Inyibilika kwezinye izinyibilikisi zendalo, njengemethanol, iacetone kunye nedichloromethane

 

Sebenzisa:

I-boc-d-ala-ome isetyenziswa ikakhulu kwi-peptide synthesis reactions in organic synthesis. Njengeqela elikhuselayo, linokukhusela umsebenzi we-hydroxyl we-alanine ukukhusela ukusabela okungeyomfuneko ngexesha lokuphendula. Iikhompawundi ezahlukeneyo zepolypeptide okanye iziyobisi zinokudityaniswa kusetyenziswa i-boc-d-ala-ome.

 

Indlela:

Ukulungiswa kwe-boc-d-ala-ome ngokuqhelekileyo kufumaneka ngokuphendula i-boc-alanine nge-methanol. Indlela ethile yokulungiselela inokuqhutyelwa kwibhubhoratri yeekhemikhali.

 

Ulwazi ngoKhuseleko:

- i-boc-d-ala-ome ngokuqhelekileyo ayinabungozi phantsi kweemeko eziqhelekileyo zokusebenza. Nangona kunjalo, njengayo nayiphi na imichiza, iindlela ezifanelekileyo zokhuseleko lwaselabhoratri kufuneka zilandelwe.

-Nxiba iiglavu ezifanelekileyo zokukhusela, iiglavu kunye neengubo zaselabhoratri zokhuseleko ngexesha lokusetyenziswa, ukugcinwa okanye ukuphatha.

-Kuphephe ukuphefumla uthuli, ugweme ukudibana kwesikhumba kunye nokunxibelelana komqala.

-Xa usebenzisa kunye nokuphatha i-compound, kufuneka iqhutywe kwindawo enomoya kakuhle ukunqanda ukuxinwa komphunga.

-Ukuba kukho nayiphi na imeko eyingozi eyenzekayo ngexesha lokuhlanjululwa ngengozi, ukuzimisela kwendawo yokunyibilika okanye ezinye iimvavanyo, amanyathelo angxamisekileyo afanelekileyo kufuneka athathwe ngokukhawuleza kwaye ukubonisana kweengcali kufuneka kuthethwe.


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