FMOC-O-tert-Butyl-L-serine (CAS # 71989-33-8)
Hazard Cov Cim | Xi-xaj |
Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
WGK Germany | 3 |
HS Code | 29242990 ib |
Taw qhia
FMOC-O-tert-butyl-L-serine yog cov organic compound, thiab nws cov tshuaj npe yog epichlorotoluene serine. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
FMOC-O-tert-butyl-L-serine yog cov khoom uas muaj xim dawb mus rau xim dawb. Nws decomposes nyob rau hauv kev daws thiab yog susceptible rau noo noo.
Siv:
FMOC-O-tert-butyl-L-serine yog ib pawg aminoprotective uas tau siv dav hauv kev sib txuas ntawm peptides thiab cov proteins. Nws txoj kev siv tseem ceeb yog ua ib pab pawg tiv thaiv ntawm peptide chains, los ntawm kev tiv thaiv cov amino pawg thaum lub sij hawm synthesis thiab zam lawv cov tshuaj tiv thaiv nrog lwm pab pawg ua haujlwm. Nws kuj muaj zoo solubility thiab yuav siv tau raws li ib tug hluavtaws intermediate.
Txoj kev:
Kev npaj ntawm FMOC-O-tert-butyl-L-serine feem ntau siv FMOC tiv thaiv lub tswv yim ua ke nrog cov tshuaj tiv thaiv Wick. Tert-butoxycarbonyl methylserine yog reacted nrog triethylamine thiab tetraethyl disilicate los ua FMOC-O-tert-butyl-L-serine. Cov txheej txheem synthesis tshwj xeeb yuav tsum tau ua raws li kev kuaj mob tsim nyog.
Cov ntaub ntawv kev nyab xeeb:
Kev siv FMOC-O-tert-butyl-L-serine yuav tsum ua raws li kev coj ua zoo. Tej zaum nws yuav muaj kev cuam tshuam rau lub qhov muag, tawv nqaij, thiab ua pa ntawm nws daim ntawv dawb huv. Cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab cov cuab yeej tiv thaiv ua pa yuav tsum hnav thaum siv. Nws yuav tsum tau khaws cia kom deb ntawm cov nplaim taws thiab qhov chaw cua sov thiab ua haujlwm nyob rau hauv ib qho chaw zoo-ventilated. Yog noj los yog nqus tau, nrhiav kev kho mob tam sim ntawd.