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mankhwala

N-Boc-N'-xanthyl-L-asparagine (CAS# 65420-40-8)

Chemical Property:

Molecular Formula C22H24N2O6
Misa ya Molar 412.44
Kuchulukana 1.32±0.1 g/cm3(Zonenedweratu)
Melting Point 177.5-181.5°C(lat.)
Boling Point 650.7±55.0 °C(Zonenedweratu)
Pophulikira 347.3°C
Kuthamanga kwa Vapor 8.06E-18mmHg pa 25°C
Maonekedwe Zolimba
Mtundu Zoyera mpaka zoyera
Mtengo wa BRN 5172403
pKa 3.93±0.10 (Zonenedweratu)
Mkhalidwe Wosungira 2-8 ° C
Refractive Index 1.614

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo 24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29329990
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

N(alpha)-boc-N(gamma)-(9-xanthenyl)-L-asparagine ndi organic compound yomwe imagwiritsidwa ntchito kwambiri pamagulu a biochemistry ndi chemistry yamankhwala. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:

 

Chilengedwe:

N(alpha)-boc-N(gamma)-(9-xanthenyl)-L-asparagine ndi crystalline solid. Ili ndi mtundu woyera kapena wachikasu ndipo imasungunuka mu zosungunulira za organic monga dimethylformamide (DMF) ndi dichloromethane. Imakhala yokhazikika pa kutentha kwa chipinda, koma imawola pansi pa kutentha kwakukulu kapena zinthu zamphamvu zamchere.

 

Gwiritsani ntchito:

N(alpha)-boc-N(gamma)-(9-xanthenyl)-L-asparagine ili ndi phindu lofunikira pakufufuza kwamankhwala. Itha kugwiritsidwa ntchito popanga mankhwala a peptide, monga mankhwala odana ndi chotupa ndi ma bioactive peptide precursor compounds. Kuphatikiza apo, chitha kugwiritsidwa ntchito ngati chida chofufuzira mu biology yamankhwala kuti mufufuze momwe ma protein kapena ma peptides amagwirira ntchito.

 

Njira Yokonzekera:

Kukonzekera kwa N(alpha)-boc-N(gamma)-(9-xanthenyl)-L-asparagine nthawi zambiri kumaphatikizapo kuchitapo kanthu kosiyanasiyana. Choyamba, wapakatikati woyamba anapezedwa ndi condensation anachita wa kupanga aspartic asidi-4, 4 '-disopropylamino ester ndi p-aminobenzoic asidi. Nucleophilic substitution reaction kenaka imagwiritsidwa ntchito kuyambitsa nayiloni ya oxyanthryl pakati kuti ipange chomaliza.

 

Zambiri Zachitetezo:

N(alpha)-boc-N(gamma)-(9-xanthenyl)-L-asparagine ndi organic synthesis reagent, ndipo ntchito yake yolondola imayenera kutsatira malamulo onse achitetezo a labotale. Chifukwa cha kusowa kwa chidziwitso chathunthu kuchokera ku maphunziro a kawopsedwe a pawiriyi, chidziwitso cha zoopsa zomwe zingatheke ndizochepa. Pogwira ndikugwiritsa ntchito, chisamaliro chiyenera kutengedwa kuti musagwirizane ndi khungu ndi maso, komanso kupewa kutulutsa ufa kapena mpweya wake. Kuonetsetsa chitetezo, tikulimbikitsidwa kugwira ntchito mu labotale ndikuigwiritsa ntchito motsatira malamulo a zida zodzitetezera.


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