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ọja

Boc-L-Glutamic acid 1-benzyl ester (CAS # 30924-93-7)

Ohun-ini Kemikali:

Fọọmu Molecular C17H23NO6
Molar Mass 337.37
iwuwo 1?+-.0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 95,0 to 99,0 °C
Ojuami Boling 522.6± 50.0 °C(Asọtẹlẹ)
Solubility Chloroform (Diẹ), kẹmika (Diẹ)
Ifarahan ri to
Àwọ̀ Funfun
BRN 2482076
pKa 4.48± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, fipamọ sinu firisa, labẹ -20 ° C
Atọka Refractive -30 ° (C=0.7, MeOH)
MDL MFCD00065568
Lo Boc-Glu-OBzl jẹ amino acid aabo N-terminal ti a lo ninu iṣelọpọ polypeptide alakoso to lagbara (SPPS) nitori pe peptide nikan ni awọn iyoku benzyl glutamate ninu.

Alaye ọja

ọja Tags

Apejuwe Abo 24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany 3
HS koodu 29242990

 

Ọrọ Iṣaaju

Boc-L-Glutamic acid 1-benzyl ester (Boc-L-Glutamic acid 1-benzyl ester) jẹ agbo-ara Organic kan pẹlu agbekalẹ kemikali ti C17H19NO6 ati iwuwo molikula ibatan ti 337.34. O jẹ ri to funfun, tiotuka ninu awọn nkan ti o nfo Organic gẹgẹbi ethanol, dimethylformamide ati chloroform.

 

Boc-L-Glutamic acid 1-benzyl ester jẹ lilo nigbagbogbo ni iṣelọpọ ti awọn agbo ogun peptide. O le ṣee lo bi oluranlowo micellar tabi ẹgbẹ aabo lati daabobo ẹgbẹ amino acid lati ṣe idiwọ awọn aati ẹgbẹ ti aifẹ ninu iṣesi kemikali, ati ni akoko kanna o le mu ikore dara si. Ni afikun, o tun le ṣee lo fun iṣelọpọ ti awọn oogun polypeptide ati awọn ohun elo bioactive ti o ni ibatan.

 

Ọna fun igbaradi Boc-L-Glutamic acid 1-benzyl ester ni gbogbogbo lati ṣafihan ẹgbẹ aabo Boc sinu ẹgbẹ amino ti glutamic acid, ati lati ṣe ifaseyin esterification pẹlu benzyl anhydride ester ni ipo yii. Ihuwasi naa ni gbogbogbo ni a ṣe labẹ didoju tabi awọn ipo ipilẹ ati nigbagbogbo nilo iye akoko kan lati rii daju pe iṣesi pari. Ọja ti o gba le jẹ mimọ nipasẹ crystallization tabi awọn igbesẹ ìwẹnumọ siwaju.

 

Nipa alaye ailewu, aabo pato ti Boc-L-Glutamic acid 1-benzyl ester nilo iwadii siwaju ati igbelewọn. Sibẹsibẹ, gẹgẹbi oluranlowo kemikali, o le ni irritation kan ati majele. Awọn ilana yàrá ti o yẹ gbọdọ wa ni atẹle lakoko olubasọrọ tabi lilo, ati pe awọn iṣọra aabo ti o yẹ gbọdọ wa ni mu, pẹlu wiwọ ohun elo aabo ti ara ẹni (fun apẹẹrẹ G., awọn ibọwọ lab, awọn gilaasi lab, ati bẹbẹ lọ). Lakoko lilo tabi isọnu, egbin yẹ ki o sọnu daradara lati yago fun idoti ayika.


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