isibhengezo_sekhasi

umkhiqizo

I-N-Carbobenzyloxy-L-alanine (CAS# 1142-20-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C11H13NO4
I-Molar Mass 223.23
Ukuminyana 1.2446 (isilinganiso esinzima)
I-Melting Point 84-87°C
I-Boling Point 364.51°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -15 º (c=2, AcOH 24 ºC)
I-Flash Point 209.1°C
Ukuncibilika Incibilika ku-ethyl acetate, ayincibiliki emanzini naku-petroleum ether.
I-Vapor Presure 7.05E-08mmHg ku-25°C
Ukubukeka Impushana yekristalu emhlophe ukuya kokumhlophe
Umbala Emhlophe
I-BRN 2056164
pKa 4.00±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-CBZ-alanine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-Cbz-alanine:

Ikhwalithi:
- Kuyi-asidi ephilayo ene-asidi.
- I-Cbz-alanine izinzile kuzincibilikisi kodwa i-hydrolyzed ngaphansi kwezimo ze-alkaline.

Sebenzisa:
- I-CBZ-alanine iyinhlanganisela evikelayo evame ukusetshenziswa ku-organic synthesis ukuvikela ama-amine noma amaqembu e-carboxyl.

Indlela:
- Ukulungiswa okuvamile kwe-Cbz-alanine kutholakala ngokusabela i-alanine nge-diphenylmethylchloroketone (Cbz-Cl).
- Ukuze uthole izindlela eziqondile zokulungiselela, sicela ubheke imanuwali noma izincwadi eziphathelene nokuhlanganiswa kwamakhemikhali aphilayo.

Ulwazi Lokuphepha:
- I-CBZ-alanine inobuthi obuphansi nokucasuka ngaphansi kwezimo zokusebenza ezijwayelekile.
- Kuyikhemikhali futhi kufanele kusetshenziswe ngokucophelela ukulandela izinqubo ezifanele zaselabhorethri kanye nezinyathelo zokuzivikela kanye nokugwema ukuthintana ngqo nesikhumba, amehlo, noma umlomo.
- Uma uphatha noma ugcina i-Cbz-alanine, gwema ukuthintana nezimo ezifana nama-oxidants, ama-acids, noma amazinga okushisa aphezulu ukuze ugweme izingozi eziyingozi.


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