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sehlahisoa

Boc-O-benzyl-L-tyrosine (CAS# 2130-96-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C21H25NO5
'Misa oa Molar 371.43
Botenya 1.185±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 110-112°C
Boling Point 552.4±50.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) 27 º (c=2% ea ethanol)
Flash point 287.9°C
Solubility hoo e batlang e le pepeneneng ho EtOH
Khatello ea Mouoane 4.87E-13mmHg ho 25°C
Ponahalo Phofo e tšoeu ea kristale
Mmala Bosoeu
BRN 2227416
pKa 2.99±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Refractive Index 29.5 ° (C=2, EtOH)
MDL MFCD00065597
Thepa ea 'Mele le ea Lik'hemik'hale Phofo e tšoeu ea kristale; Ha e qhibilihe ka metsing le petroleum ether, e qhibilihang ka har'a ethyl acetate le ethanol; mp ke 110- 112 ℃; Potoloho e khethehileng ea optical [α]20D 27 °(0.5-2.0 mg/ml, ethanol).

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
Khoutu ea HS 29242990

 

Selelekela

N-Boc-O-benzyl-L-tyrosine ke motsoako oa manyolo o nang le sehlopha se sireletsang N-Boc, sehlopha sa benzyl le sehlopha sa L-tyrosine ka har'a sebopeho sa eona sa lik'hemik'hale.

 

Lintlha tse latelang li mabapi le thepa ea N-Boc-O-benzyl-L-tyrosine:

Lintho tsa 'mele: phofo e tiileng, e se nang mebala kapa e tšoeu.

Lik'hemik'hale tsa Lik'hemik'hale: Sehlopha sa N-Boc se sireletsang ke sehlopha se sireletsang bakeng sa sehlopha sa amino, se ka sireletsang tyrosine ka motsoako le karabelo ntle le ho senngoa. Lihlopha tsa Benzyl ke lihlopha tse nkhang hamonate tse nang le lik'hemik'hale tse tsitsitseng. L-Tyrosine ke amino acid e nang le thepa e kang acidity, alkalinity, solubility, joalo-joalo.

 

Tšebeliso ea mantlha ea N-Boc-O-benzyl-L-tyrosine e kenyelletsa, empa ha e felle feela ho:

 

Mokhoa oa ho lokisetsa N-Boc-O-benzyl-L-tyrosine hangata ke motsoako oa lik'hemik'hale. Mokhoa o tloaelehileng ke ho sebelisa L-tyrosine e le sesebelisoa sa ho qala le ho feta letotong la mehato ea karabelo, ho kenyelletsa le ts'ireletso ea esterification le N-Boc, ho fihlela qetellong ho fumana sehlahisoa se lebisitsoeng.

 

Ha u sebelisa N-Boc-O-benzyl-L-tyrosine, lintlha tse latelang tsa polokeho li lokela ho hlokomeloa:

Qoba ho kopana le letlalo le mahlo ho qoba ho teneha kapa ho senya.

Qoba ho hema lerōle kapa mouoane oa tharollo 'me u sebetse sebakeng se nang le moea o motle.

Latela mehato e loketseng ea ho itšireletsa, e kang ho roala liatlana, likhalase le liaparo tsa tšireletso.

Ha u boloka, ho kopana le li-oxidants kapa li-acid tse matla ho lokela ho qojoa ho qoba liketso tse kotsi.

Ha o sebelisa kapa o sebetsana, ho bohlokoa ho latela mekhoa e nepahetseng ea laboratori le ho latela mehato e nepahetseng ea polokeho.


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