isibhengezo_sekhasi

umkhiqizo

I-N-Acetyl-L-tryptophan (CAS# 1218-34-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C13H14N2O3
I-Molar Mass 246.26
Ukuminyana 1.1855 (isilinganiso esinzima)
I-Melting Point 186°C
I-Boling Point 389.26°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) +24.0~+30.0°(20℃/D)(c=1,C2H5OH)
I-Flash Point 308.6°C
I-Vapor Presure 1.32E-14mmHg ku-25°C
Ukubukeka Impushana emhlophe
Umbala Okumhlophe kuya kokumhlophe
pKa 3.65±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
Ukuzinza Izinzile. Akuhambisani nama-oxidizing agents aqinile.
I-Refractive Index 1.6450 (isilinganiso)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-N-acetyl-L-tryptophan iyi-amino acid eyenzeka ngokwemvelo evame ukubizwa ngokuthi i-NAC kukhemistri. Okulandelayo yisingeniso semvelo, ukusetshenziswa, indlela yokukhiqiza, kanye nolwazi lokuphepha lwe-NAC:

Ikhwalithi:
I-N-acetyl-L-tryptophan iyimpushana ecwebezelayo engenambala ukuya kokuphuzi encibilika emanzini nasezincibilikisini zemvelo ezipholile.

Ukusetshenziswa: I-N-acetyl-L-tryptophan futhi ingathuthukisa ukuthungwa kwesikhumba futhi inciphise ukuguga kwesikhumba kanye nombala.

Indlela:
Ukulungiswa kwe-N-acetyl-L-tryptophan kuvame ukutholwa ngokuphendula i-L-tryptophan nge-acetic anhydride. Esinyathelweni esithile, i-L-tryptophan isabela nge-acetic anhydride phambi kwe-catalyst efanelekile ngesikhathi esifanele sokushisa kanye nesikhathi sokuphendula ukuze kwakhiwe umkhiqizo, futhi umkhiqizo wokugcina utholakala ngokusebenzisa i-crystallization nokuhlanza.

Ulwazi Lokuphepha:
I-N-acetyl-L-tryptophan ngokuvamile iphephile ngaphansi kwezimo ezivamile zokusetshenziswa. Njengekhemikhali, abasebenzisi kusadingeka ukuthi bahambisane nezinqubo ezifanele zokusebenza zokuphepha. Kufanele kuqashelwe ukuvimbela ukuhogela, ukuthintana nesikhumba namehlo, nokugcina indawo enomoya omuhle lapho uphatha, ugcina, futhi uphatha into. Uma kwenzeka izingozi, izinyathelo ezifanele zosizo lokuqala kufanele zithathwe ngokushesha futhi kuboniswane nesiqondiso sikadokotela.


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