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N-Acetyl-L-valine (CAS# 96-81-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H13NO3
IMisa yeMolar 159.18
Ukuxinana 1.094±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 163-167℃
Indawo yeBoling 362.2±25.0 °C(Kuqikelelwe)
Ujikelezo oluthile(α) [α]D20 -16~-20゜ (c=5, C2H5OH)
Ukunyibilika inyibilika kwiMethanol
Imbonakalo Umgubo weCrystalline
Umbala Mhlophe
pKa 3.62±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, Gcina kwisikhenkcisi, ngaphantsi kwe -20°C
MDL MFCD00066066

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko R36 – Iyandicaphukisa emehlweni
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
WGK eJamani 3

 

Intshayelelo

I-N-acetyl-L-valine yi-chemical compound. Yinto eqinileyo emhlophe enyibilikayo emanzini nakwizinyibilikisi eziphilayo.

Inokuthi i-metabolized ibe yi-L-valine emzimbeni, echaphazelekayo ekuhlanganiseni iiprotheni kunye neepeptides.

 

Kukho iindlela ezimbini eziphambili zokulungiselela i-N-acetyl-L-valine: i-chemical synthesis kunye ne-enzymatic synthesis. Indlela yokwenziwa kweekhemikhali ifunyenwe ngokuphendula i-L-valine kunye ne-acetylation reagent. I-enzymatic synthesis, kwelinye icala, isebenzisa i-enzyme-catalyzed reactions ukwenza i-acetylation ikhethe ngakumbi kwaye isebenze.

 

Ulwazi loKhuseleko: I-N-acetyl-L-valine ngokuqhelekileyo ithathwa njengetyhefu ephantsi. Ukuba udibana nayo ngexesha lokusetyenziswa, kufuneka kuthathelwe ingqalelo ukuphepha ukuphefumla uthuli okanye ukudibana ngqo nolusu kunye namehlo. Amanyathelo afanelekileyo okuzikhusela afana neeglavu, iimaski, kunye neglasi kufuneka athathwe xa uphatha ikhompawundi. Ukuba ukungahambi kakuhle kubangelwa ukungeniswa ngengozi okanye ukudibanisa, kufuneka ufune unyango ngexesha.


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