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ibicuruzwa

FMOC-O-tert-Butyl-L-serine (CAS # 71989-33-8)

Umutungo wa Shimi:

Inzira ya molekulari C22H25NO5
Misa 383.44
Ubucucike 1.2369 (igereranya)
Ingingo yo gushonga 130.5-135.5 ° C (lit.)
Ingingo ya Boling 510.36 ° C (igereranya)
Guhinduranya byihariye (α) 25 º (c = 1, EtOAc 24 ºC)
Flash point 303.7 ° C.
Umwuka 3.16E-14mmHg kuri 25 ° C.
Kugaragara Crystal Yera
Ibara Umweru Kuri Hafi Yera
BRN 3632013
pKa 3.44 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero 24 ° (C = 1, AcOEt)
MDL MFCD00037127
Ibintu bifatika na shimi Gushonga ingingo 127-131 ° C.
kuzunguruka byihariye 25 ° (c = 1, EtOAc 24 ° C)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S27 - Kuramo ako kanya imyenda yose yanduye.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 3
Kode ya HS 29242990

 

Intangiriro

FMOC-O-tert-butyl-L-serine ni ibinyabuzima kama, kandi izina ryayo ryimiti ni epichlorotoluene serine. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

FMOC-O-tert-butyl-L-serine nigikomeye hamwe cyera kugeza cyera. Irabora mugisubizo kandi irashobora kwibasirwa nubushuhe.

 

Koresha:

FMOC-O-tert-butyl-L-serine nitsinda rikunze gukoreshwa aminoprotective rikoreshwa cyane muguhuza peptide na proteyine. Ikoreshwa ryayo nyamukuru ni nkitsinda ririnda iminyururu ya peptide, mukurinda amatsinda ya amino mugihe cyo guhuza no kwirinda kwitwara hamwe nandi matsinda akora. Ifite kandi solubilité nziza kandi irashobora gukoreshwa nkurwego rwo hagati.

 

Uburyo:

Gutegura FMOC-O-tert-butyl-L-serine mubisanzwe ikoresha ingamba zo kurinda FMOC hamwe na Wick reaction. Tert-butoxycarbonyl methylserine ikorwa na triethylamine na tetraethyl disilicate kugirango ikore FMOC-O-tert-butyl-L-serine. Uburyo bwihariye bwa synthesis bugomba gukorwa mugihe gikwiye cya laboratoire.

 

Amakuru yumutekano:

Gukoresha FMOC-O-tert-butyl-L-serine bigomba gukurikiza imyitozo itekanye. Irashobora kugira ingaruka mbi kumaso, uruhu, hamwe nubuhumekero muburyo bwera. Ibikoresho bikwiye birinda nk'uturindantoki, indorerwamo z'umutekano, n'ibikoresho birinda ubuhumekero bigomba kwambarwa igihe bikoreshwa. Igomba kubikwa kure yumuriro nubushyuhe kandi bigakorerwa ahantu hafite umwuka mwiza. Niba winjiye cyangwa uhumeka, shakisha ubuvuzi ako kanya.

 


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