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N-(tert-Butoxycarbonyl)-L-aspartic acid (CAS# 13726-67-5)

Hantida Kiimikada:

Qaanuunka molecular C9H15NO6
Molar Mass 233.22
Cufnaanta 1.3397 (qiyaas aan caadi ahayn)
Meesha dhalaalaysa 116-118°C (iftiin)
Boling Point 375.46°C (qiyaasta qallafsan)
Wareeg gaar ah (α) -6º (c=1, MeOH)
Barta Fiishka 182.1°C
Uumiga Uumiga 9.72E-07mmHg at 25°C
Muuqashada budo cad
Midabka Cadaan ilaa caddaan
BRN 1913973
pKa 3.77±0.23 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Tusmada Dib-u-celinta 1.4640 (qiyaas)
MDL MFCD00037279

Faahfaahinta Alaabta

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Khatarta iyo Badbaadada

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 S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
WGK Germany 3
Koodhka HS 2924 19 00

N-(tert-Butoxycarbonyl)-L-aspartic acid (CAS# 13726-67-5) Hordhac

Boc-L-aspartic acid waa unug dabiici ah oo caadi ahaan loo isticmaalo sidii koox ilaalin ah oo ku jirta isku-dhafka peptide. Qaabka kiimikaadkeedu waa C13H19NO6 miisaankeeduna molecular waa 293.29. Boc waxay u taagan tahay N-tert-butoxycarbonyl.

Boc-L-aspartic acid inta badan waxay leedahay sifooyinka soo socda:
1. Muuqaalka: budada crystalline aan midab lahayn;
2. barta dhalaalka: qiyaastii 152-155 ℃;
3. Solubility: Ku milmay qaar ka mid ah dareerayaasha organic, sida dimethyl sulfoxide iyo dichloromethane, oo aan lagu milmin biyaha;
4. xasilloonida: burburku wuxuu dhici karaa haddii ay dhacdo oksidant iyo iftiin xooggan.

Isticmaalka ugu weyn ee Boc-L-aspartic acid waa koox ilaalin ah oo ku jirta isku-dhafka peptide. Waxay ka ilaalisaa kooxda aminiga ah ee silsiladda dhinaca ee L-aspartic acid si looga hortago falcelinta aan loo baahnayn. Inta lagu jiro isku-dhafka peptide, Boc-L-aspartic acid waxay la falgashaa asiidhyada amino-yada kale ama qaybaha peptide si ay u sameeyaan silsilado peptide cusub. Ka dib marka la dhammeeyo isku-dhafka, kooxda ilaalinta ayaa laga yaabaa in laga saaro daaweynta aashitada si loo helo peptide ama borotiinka bartilmaameedka ah.

Boc-L-aspartic acid guud ahaan waxaa lagu diyaariyaa hababka la yaqaan ee synthetic. Si kooban, L-aspartic acid waxaa lagu soo saari karaa iyadoo la falcelinayo L-aspartic acid oo leh t-Boc-L acid iyo dimethylformamide. Hababka synthetic ee gaarka ah ayaa laga heli karaa suugaanta kiimikada ee ku habboon.

Ku saabsan macluumaadka badbaadada, waxaad u baahan tahay inaad fiiro gaar ah u yeelato qodobada soo socda:
1. Boc-L-aspartic acid waa walax kiimiko oo leh sunta qaarkood. Tallaabooyin ilaalin ku habboon waa in la qaadaa inta lagu jiro hawlgalka, sida xidhashada galoofyada, muraayadaha iyo dharka shaybaadhka;
2. iska ilaali neefsashada budada ama xalalka, iska ilaali taabashada maqaarka iyo indhaha;
3. Markaad isticmaalayso oo aad la tacaalayso Boc-L-aspartic acid, waa in la xidhaa oo la kaydiyaa si looga fogaado xidhiidhka oksaydhiyeyaasha iyo iftiinka xooggan;
4. Markaad la macaamilayso qashinka Boc-L-aspartic acid, waa in la tuuraa si waafaqsan xeerarka maxalliga ah.

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