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umkhiqizo

N-alpha-Cbz-L-lysine (CAS# 2212-75-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C14H20N2O4
I-Molar Mass 280.32
Ukuminyana 1.206±0.06 g/cm3(Kubikezelwe)
I-Melting Point 226-231°C (dec.)(lit.)
I-Boling Point 497.0±45.0 °C(Kubikezelwe)
Ukuzungezisa Okuthile(α) -13 º (c=2 ku-0.2N HCl)
Ukuncibilika I-Methanol (Kancane), Amanzi (Kancane)
Ukubukeka Okuqinile
Umbala Emhlophe
I-BRN 2153826
pKa 3.90±0.21(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
Kuyazwela Izwela ukushisa
I-Refractive Index 1,512
I-MDL I-MFCD00038204
Sebenzisa Isetshenziselwa ukulungiswa okulula kwe-L-α-aminoadipic acid.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29242990

 

Isingeniso

I-CBZ-L-lysine, ngamakhemikhali eyaziwa ngokuthi i-Nn-butylcarboyl-L-lysine, iyiqembu elivikela ama-amino acid.

 

Ikhwalithi:

I-CBZ-L-lysine iyimpushana ecwebezelayo eqinile, engenambala noma emhlophe ene-thermal stability ephezulu. Incibilika kalula kuma-organic solvents njenge-chloroform ne-dichloromethane.

 

I-CBZ-L-lysine isetshenziswa kakhulu ku-organic synthesis ngokuvikela amaqembu asebenzayo e-amino e-lysine. Ukuvikela iqembu elisebenzayo le-amino le-lysine kuvimbela ukusabela kwayo ohlangothini ngesikhathi sokuhlanganiswa.

 

I-CBZ-L-lysine ngokuvamile itholakala nge-acylation ye-L-lysine. Ama-acylation reagent asetshenziswa ngokujwayelekile ahlanganisa i-chloroformyl chloride (COC1) ne-phenylmethyl-N-hydrazinocarbamate (CbzCl), engenziwa ngezinyibilikisi zemvelo ezingeni lokushisa elifanele kanye nezimo ze-pH.

Lapho kulahlwa imfucuza kanye nezixazululo zalesi sithako, izindlela ezifanele zokulahla kufanele zamukelwe futhi kulandelwe imithetho efanele yokuphepha.


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