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N-Benzyloxycarbonyl-L-asparagine (CAS# 2304-96-3)

Hantida Kiimikada:

Qaanuunka molecular C12H14N2O5
Molar Mass 266.25
Cufnaanta 1.2846 (Qiyaas adag)
Meesha dhalaalaysa 163-165°C (iftiin)
Boling Point 409.45°C (qiyaasta qallafsan)
Wareeg gaar ah (α) 6.5º (c=2, CH3COOH)
Barta Fiishka 304.9°C
Solubility ku dhawaad ​​daahfurnaanta methanol kulul
Uumiga Uumiga 2.54E-14mmHg at 25°C
Muuqashada budo cad
Midabka Caddaan ilaa cad cad
BRN 3085452
pKa 3.77±0.10 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Tusmada Dib-u-celinta 6.3 ° (C=1.6, AcOH)
MDL MFCD00008035
Tilmaamaha Jirka iyo Kiimikada Barta dhalaalka 160-165°C
alfa 6.5° (c=2, CH3COOH)
Isticmaal Reagents biochemical, synthesis polypeptide

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36 - Xidho dhar ilaalin ku habboon.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
TSCA Haa
Koodhka HS 29242990
Heerka khatarta XANUUNSAN

 

Hordhac

N-benzyloxycarbonyl-L-asparagine waa unug dabiici ah.

 

Tayada:

N-benzyloxycarbonyl-L-asparagine waa crystalline cad oo adag oo ku milma ethanol, ether iyo dimethylformamide oo wax yar ku milma biyaha. Waa xarun amide ah oo leh laba kooxood oo shaqeynaya, amide iyo alkolada benzyl.

 

Codsiyada wax ku oolka ah, N-benzyloxycarbonyl-L-asparagine waxaa inta badan loo isticmaalaa dhexdhexaadinta isku-dhafka dabiiciga ah. Waxay leedahay xasillooni iyo falcelin wanaagsan, waxayna ka qaybqaadan kartaa fal-celin kiimikaad oo kala duwan, sida falcelinta beddelka, falcelinta dhimista iyo falcelinta catalytic.

 

Isku-darka N-benzyloxycarbonyl-L-asparagine waxaa lagu heli karaa falcelinta khamriga benzyl leh L-asparagine. Habka isku dhafka ah ee sida caadiga ah loo isticmaalo waa in laga falceliyo aalkolada benzyl iyo L-asparagine ee hoos yimaada xaaladaha alkaline si loo abuuro badeecad bartilmaameed ah.

 

Macluumaadka badbaadada: N-benzyloxycarbonyl-L-asparagine waxay leedahay xasilooni wanaagsan xaaladaha caadiga ah, laakiin weli waa lagama maarmaan in la ogaado in ay tahay sun. Markaad shaqaynayso, xidho qalabka ilaalinta shakhsi ahaaneed ee habboon kana fogow taabashada tooska ah ee maqaarka iyo indhaha. Marka kaydinta iyo maaraynta, ilaha dabka iyo heerkulka sare waa in laga fogaadaa. Waa in lagu kaydiyaa meel qalalan, meel hawo leh, oo ka fog walxaha oksaydhka ah iyo acids iyo saldhigyada xooggan. Haddii ay dhacdo xaalado lama filaan ah sida taabashada maqaarka ama neefsashada, daryeel caafimaad waa in isla markiiba la raadiyaa.


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