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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H13NO3
Molar Mass 159.18
Yawan yawa 1.094± 0.06 g/cm3 (An annabta)
Matsayin narkewa 163-167 ℃
Matsayin Boling 362.2 ± 25.0 °C (An annabta)
Takamaiman Juyawa (α) [α]D20 -16~-20゜ (c=5, C2H5OH)
Solubility mai narkewa a cikin methanol
Bayyanar Crystalline Foda
Launi Fari
pKa 3.62± 0.10 (An annabta)
Yanayin Ajiya An rufe shi a bushe, adana a cikin injin daskarewa, ƙasa da -20 ° C
MDL Saukewa: MFCD00066066

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R36 - Haushi da idanu
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
WGK Jamus 3

 

Gabatarwa

N-acetyl-L-valine wani sinadari ne. Farin ƙarfi ne mai narkewa a cikin ruwa da abubuwan kaushi.

Ana iya daidaita shi cikin L-valine a cikin jiki, wanda ke da hannu a cikin haɗin sunadarai da peptides.

 

Akwai manyan hanyoyi guda biyu don shirye-shiryen N-acetyl-L-valine: haɓakar sinadarai da haɗin enzymatic. Ana samun hanyar haɗin sinadarai ta hanyar amsawa L-valine tare da reagent acetylation. Enzymatic kira, a gefe guda, yana amfani da halayen enzyme-catalyzed don sanya acetylation ya fi zaɓi da inganci.

 

Bayanin Tsaro: N-acetyl-L-valine galibi ana ɗaukarsa da ƙarancin guba. Idan kun yi hulɗa da shi yayin amfani, ya kamata a kula don guje wa shakar ƙura ko haɗuwa da fata da idanu kai tsaye. Ya kamata a ɗauki matakan kariya da suka dace kamar safar hannu, abin rufe fuska, da tabarau yayin sarrafa wurin. Idan rashin jin daɗi ya samo asali ne ta hanyar shiga cikin haɗari ko tuntuɓar, ya kamata ku nemi kulawar likita cikin lokaci.


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