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FMOC-O-tert-Butyl-L-serine (CAS# 71989-33-8)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C22H25NO5
Molar Mass 383.44
Yawan yawa 1.2369 (ƙananan ƙididdiga)
Matsayin narkewa 130.5-135.5°C(lit.)
Matsayin Boling 510.36°C
Takamaiman Juyawa (α) 25º (c=1,EtOAc 24ºC)
Wurin Flash 303.7°C
Tashin Turi 3.16E-14mmHg a 25°C
Bayyanar Farin Crystal
Launi Fari zuwa Kusan fari
BRN 3632013
pKa 3.44± 0.10 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive 24 ° (C=1, ACOEt)
MDL Saukewa: MFCD00037127
Abubuwan Jiki da Sinadarai Matsayin narkewa 127-131 ° C
takamaiman juyi 25 ° (c = 1,EtOAc 24°C)

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S27 – Cire duk gurbatattun tufafi nan da nan.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
HS Code 29242990

 

Gabatarwa

FMOC-O-tert-butyl-L-serine wani fili ne na kwayoyin halitta, kuma sunansa sinadari shine epichlorotoluene serine. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

 

inganci:

FMOC-O-tert-butyl-L-serine mai ƙarfi ne mai launin fari zuwa fari-fari. Yana lalacewa a cikin bayani kuma yana da saukin kamuwa da danshi.

 

Amfani:

FMOC-O-tert-butyl-L-serine rukuni ne na aminoprotective da aka saba amfani da shi wanda ake amfani dashi sosai a cikin haɗin peptides da sunadarai. Babban amfani da shi shine azaman ƙungiyar kariyar sarƙoƙi na peptide, ta hanyar kare ƙungiyoyin amino yayin haɗuwa da guje wa halayensu tare da sauran ƙungiyoyi masu aiki. Hakanan yana da kyawu mai narkewa kuma ana iya amfani dashi azaman tsaka-tsakin roba.

 

Hanya:

Shirye-shiryen FMOC-O-tert-butyl-L-serine yawanci yana amfani da dabarun kariyar FMOC tare da amsawar Wick. Tert-butoxycarbonyl methylserine yana amsawa tare da triethylamine da tetraethyl disilicate don samar da FMOC-O-tert-butyl-L-serine. Ana buƙatar takamaiman hanyar haɗakarwa a ƙarƙashin yanayin dakin gwaje-gwaje masu dacewa.

 

Bayanin Tsaro:

Amfani da FMOC-O-tert-butyl-L-serine yakamata ya bi ayyuka masu aminci. Yana iya yin tasiri mai ban haushi a kan idanu, fata, da sassan numfashi a cikin tsantsar siffarsa. Ya kamata a sa kayan kariya da suka dace kamar safar hannu, tabarau na tsaro, da kayan kariya na numfashi lokacin da ake amfani da su. Yakamata a nisantar da shi daga bude wuta da wuraren zafi kuma a yi aiki da shi a wuri mai cike da iska. Idan an sha ko an shaka, nemi kulawar likita nan da nan.

 


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