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sehlahisoa

Boc-D-Glutamic acid 5-benzyl ester (CAS# 35793-73-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C17H23NO6
'Misa oa Molar 337.37
Botenya 1?+-.0.06 g/cm3(E boletsoeng esale pele)
Melting Point 69-71°C
Boling Point 522.6±50.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) 5.5 º (c=1% ho acetic acid)
Flash point 269.9°C
Khatello ea Mouoane 9.49E-12mmHg ho 25°C
pKa 3.81±0.10(E boletsoeng esale pele)
Boemo ba polokelo E koaletsoe sebakeng se omileng, 2-8 ° C
Refractive Index 1.523

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3

 

Selelekela

Boc-D-Glu(OBzl)-OH(Boc-D-Glu(OBzl)-OH) ke motsoako oa lintho tse phelang. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: phofo e tšoeu ea kristale

- Foromo ea molek'hule: C20H25NO6

Boima ba 'mele: 379.41

- sebaka se qhibilihang: 118-120 ℃

-Solubility: E qhibiliha ka har'a metsoako e meng ea tlhaho, joalo ka methanol le dichloromethane

 

Sebelisa:

- Boc-D-Glu(OBzl) -OH e atisa ho sebelisoa tšimong ea motsoako oa lithethefatsi le peptide synthesis.

-E ka sebelisoa e le sehlopha se sireletsang li-peptide ho sireletsa sehlopha se sebetsang sa hydroxyl sa glutamic acid nakong ea ts'ebetso ea ho kopanya ho thibela liketso tse sa rateheng nakong ea karabelo.

 

Mokhoa oa ho itokisa:

- Boc-D-Glu (OBzl) -OH hangata e lokiselitsoe ke metsoako ea lik'hemik'hale.

-Pele, tert-butoxycarbonyl (Boc) e kenngoa ka molek'hule ea glutamic acid ho hlahisa tert-butoxycarbonyl-D-glutamic acid (Boc-D-Glu).

-Joale, sehlopha sa benzyl (Bzl) se kenngoa sehlopheng sa hydroxyl sa glutamic acid ho theha Boc-D-Glu (OBzl) -OH (Boc-D-Glu (OBzl) -OH).

 

Lintlha tsa Tšireletseho:

- Boc-D-Glu(OBzl) -OH ke motsoako oa lintho tse phelang, tse ka bakang ho teneha ho itseng le kotsi ho' mele oa motho.

-Nakong ea tšebeliso, ela hloko ho qoba ho kopana le letlalo, mahlo le pampiri ea ho hema.

- Ts'ebetsong ea laboratori kapa tlhahiso ea indasteri, lisebelisoa tse nepahetseng tsa ts'ireletso li lokela ho sebelisoa, joalo ka liatlana, likhalase tse sireletsang le limaske tse sireletsang.

- Boloka hole le mollo le li-oxidizing agents, boloka setshelo se tiisitsoe, 'me u boloke sebakeng se phodileng le se omileng.

 

Ka kopo hlokomela hore sena ke tlhahisoleseding e akaretsang feela 'me ha e amane le maemo a itseng a liteko le mekhoa e sireletsehileng. Pele o sebelisa komporo ena, ho khothaletsoa ho sheba leqephe la lintlha tsa polokeho ea lik'hemik'hale (MSDS) mme o latele mekhoa e nepahetseng ea ts'ireletso.


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