N-Boc-O-Benzyl-D-serine (CAS # 47173-80-8)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau 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 - Hnav khaub ncaws tiv thaiv zoo. 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 | 29242970 ib |
| Hazard Class | IRRITANT |
Taw qhia
N-Boc-O-benzyl-D-serine yog ib qho tshuaj uas muaj cov khoom nram qab no:
1. Cov tsos: xim tsis muaj xim mus rau yellowish khoom.
2. Solubility: Soluble nyob rau hauv qee cov organic solvents, xws li dimethylformamide (DMF) thiab dichloromethane.
3. Stability: ruaj khov nyob rau hauv qhuav tej yam kev mob, tab sis hydrolysis yuav tshwm sim nyob rau hauv ib tug ntub ib puag ncig.
Ib qho kev siv tseem ceeb ntawm N-Boc-O-benzyl-D-serine yog ib qho nruab nrab hauv cov organic synthesis. Nws yog feem ntau siv nyob rau hauv lub synthesis ntawm biologically active tej yam ntuj tso khoom los yog tshuaj, thiab tom qab ntawd hloov los ntawm lwm yam tshuaj.
Kev npaj ntawm N-Boc-O-benzyl-D-serine tuaj yeem ua tiav los ntawm cov kauj ruam hauv qab no:
1. Benzyl-serine reacts nrog di-tert-butyldimethylsilyl (Boc) chloride los tsim N-Boc-benzyl-serine.
2. Qhov nruab nrab no tuaj yeem cuam tshuam ntxiv nrog benzyl cawv hauv dichloromethane muab N-Boc-O-benzyl-D-serine.
Ua tib zoo saib xyuas cov ntaub ntawv kev nyab xeeb thaum siv N-Boc-O-benzyl-D-serine, tiv thaiv kev sib cuag ntawm daim tawv nqaij thiab qhov muag, thiab tsis txhob nqus los yog nqus tau. Nyob rau tib lub sijhawm, kaw cia tuaj yeem ua rau lub sijhawm ruaj khov ntawm qhov sib xyaw.
