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BOC-L-Asparagine (CAS# 7536-55-2)

Hantida Kiimikada:

Qaanuunka molecular C9H16N2O5
Molar Mass 232.23
Cufnaanta 1.2896 (Qiyaas adag)
Meesha dhalaalaysa 175°C (dec.)
Boling Point 374.39°C (qiyaasta qallafsan)
Wareeg gaar ah (α) -7 ° (C=1, DMF)
Barta Fiishka 245°C
Solubility ku dhawaad ​​daahfurnaanta N,N-DMF
Uumiga Uumiga 1.33E-10mmHg at 25°C
Muuqashada crystal cad
Midabka Caddaan
BRN 1977963
pKa 3.79±0.10 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Tusmada Dib-u-celinta -7 ° (C=1, DMF)
MDL MFCD00038152
Tilmaamaha Jirka iyo Kiimikada Walaxda crystalline cad; Ku milmay DMF, oo aan lagu milmi karin ether batroolka; Barta burburku waa 175-180 ° C; Wareeg gaar ah [α]20D-9 °(0.5-2 mg/ml, DMF).
Isticmaal Waxa loo isticmaalaa reagents biochemical, synthesis peptide.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
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 S22 - Ha neefsan boorka.
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 2924 19 00
Heerka khatarta XANUUNSAN

 

Hordhac

N-(α)-Boc-L-aspartyl waa soosaar amino acid, kaas oo leh sifooyinka soo socda:

Muuqaal: caddaan ilaa budada crystalline jaalaha ah;

Solubility: ku milma dareerayaasha organic caadiga ah, sida dimethylformamide (DMF) iyo methanol;

Xasilooni: Deggan meel qalalan, laakiin u nugul qoyaanka xaaladaha qoyan, soo-gaadhista dheer ee qoyaanka sare waa in laga fogaadaa.

Codsiyada ugu muhiimsan waxaa ka mid ah:

Isku-dhafka Peptide: sida dhexdhexaadka ah ee isku-dhafka polypeptides, waxaa loo isticmaali karaa in lagu dhiso koritaanka silsiladda peptide;

Cilmi-baarista noolaha: sida xarun muhiim u ah isku-dhafka borotiinka iyo cilmi-baarista shaybaarka.

 

Habka diyaarinta ee N- (a) -Boc-L-aspartoyl acid guud ahaan waxaa lagu gaaraa falcelinta L-aspartyl acid leh reagent Boc-protective.

 

Macluumaadka Badbaadada: N-(α)-Boc-L-aspartoyl acid guud ahaan waxaa loo arkaa inay tahay isku-darka sunta yar. Sida kiimikaad kimikaad ahaan, hababka qalliinka badbaadada leh ee shaybaadhka kiimikaad waa in wali la raacaa marka la maaraynayo lana isticmaalayo. Taabashada maqaarka iyo neefsashada boodhka waa in laga fogaado. Qalabka ilaalinta shakhsi ahaaneed ee ku habboon sida galoofyada shaybaadhka, muraayadaha, iyo maaskaro ilaalinta waa in la xidho marka la isticmaalayo. Haddii ay dhacdo in si lama filaan ah loola xiriiro ama la nuugo, u raadi daryeel caafimaad isla markiiba.


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