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umkhiqizo

I-N-Cbz-L-methionine (CAS# 1152-62-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C13H17NO4S
I-Molar Mass 283.34
Ukuminyana 1.253±0.06 g/cm3(Kubikezelwe)
I-Melting Point 67-69°C
I-Boling Point 504.7±50.0 °C(Kubikezelwe)
Ukuzungezisa Okuthile(α) -18.5 º (c=2.4 ku-95% EtOH)
I-Flash Point 259°C
Ukuncibilika cishe obala ku-Methanol
I-Vapor Presure 5.22E-11mmHg ku-25°C
Ukubukeka I-Powder noma i-Crystalline Powder
Umbala Okumhlophe kuya kokumhlophe
I-BRN 2058696
pKa 3.81±0.10(Okubikezelwe)
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-CBZ-Methionine iyinhlanganisela yamakhemikhali. Iqukethe iqembu le-Cbz kanye ne-molecule ye-methionine esakhiweni sayo samakhemikhali.

I-CBZ-methionine ivame ukusetshenziswa njengeqembu eliphakathi nelivikelayo ku-organic synthesis. Ingakwazi ukuvikela ngokukhetha iqembu le-hydroxyl le-methionine, ukuze lingasabeli kokunye ukusabela kwamakhemikhali, futhi idlale indima ebalulekile ekuhlanganiseni.

Ukulungiswa kwe-Cbz-methionine kuvame ukwenziwa ngokuphendula i-methionine nge-chloromethyl aromatone ukukhiqiza i-Cbz-methionine ester ehambisanayo. I-ester bese isabela nesisekelo ukuze iwukhiphe ukuze inikeze i-Cbz-methionine.

- I-CBZ-methionine iyisici esicasulayo esingase sibe ne-allergen okufanele sisetshenziswe ngokucophelela.
- Gwema ukuhogela, ukumunca, noma ukuthinta isikhumba namehlo. Izinto zokuzivikela ezifanele kufanele zigqokwe lapho zisetshenziswa.
- Ngaphambi kokusetshenziswa, kufanele ihlolwe ngokuphelele ukuze kuphephe futhi kufanele kuthathwe izinyathelo zokuzivikela ezifanele.
- Gcina kude nelanga eliqondile namazinga okushisa aphezulu futhi uyigcine yomile. Igcinwa ngokuhlukana nama-oxidants nama-acids aqinile nama-alkali.
- Imfucuza kanye nezinsalela kufanele kulahlwe ngokuhambisana nemithetho yendawo.


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