N-Acetyl-L-cysteine ​​CAS 616-91-1

Umgangatho ophezulu we-N-Acetyl-L-cysteine ​​CAS 616-91-1 inikezelwa ngumenzi waseChina u-Believe Chemical. N-Acetyl-L-cysteine ​​CAS 616-91-1

N-Acetyl-L-cysteine

I-N-Acetyl-L-cysteine ​​CAS 616-91-1 Iipropati

Isithethantonye:myristicinfromparsleyleafoil;MYRISTICINFROMPARSLEYOIL;MYRISTICIN(SG);5-methoxysafrole;MYRISTICINWITHGC;5-Allyl-2,3-(methylenChemicalbookdioxy)anisole,6-Allyl-4-methoxy-1,3-benzodioxole;4-benzodioxole; allyl-1,3-benzodioxole;7-Methoxy-5-(2-propenyl)-1,3-benzodioxole

I-CAS:

Ifomula yemolekyuli:

Ubunzima bemolekyuli:163.19

I-EINECS: 210-498-3

Indawo yokubila:407.7±40.0 °C(Eqikelelweyo)

Ubuninzi: 1.249 (uqikelelo)

Iimeko zokugcina:

N-Acetyl-L-cysteine

Indlela yokuvelisa

Dissolve L-cysteine ​​hydrochloride (ngaphandle kwamanzi ekristale) ngamaxesha angama-0.8 amanzi adibeneyo, kwaye emva koko ushushu ngokufanelekileyo. Emva koko yihluze kwifaneli enekhabhoni esebenzayo. Yongeza amaxesha angama-3.6 umthamo we-95% ye-ethanol yonyango kwi-filtrate, uze ungeze i-pyridine ye-industrial (i-0.8 amaxesha omthamo wencwadi yeekhemikhali).

Okokuqala yipholise kwindawo yokuhlambela amanzi e-ice, uze uyibeke efrijini ngobusuku. Ngosuku olulandelayo, yihluze, ihlambe nge-chloroform (imveliso yemveliso), ihluze, yicinezele yome, uyifake ngokukhawuleza kwi-vacuum dryer, kwaye uyomise kwiqondo lokushisa kwe-5h ukufumana i-L-cysteine. Isivuno saba ngama-86.5%.