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L-Glutamic acid 5-tert-butyl ester

L-Glutamic acid 5-tert-butyl ester ??? ???
?? ??:
2419-56-9
???:
L-Glutamic acid 5-tert-butyl ester
???(??):
H-GLU(OTBU)-OH;(S)-2-aMino-5-(tert-butoxy)-5-oxopentanoic acid;Glu(OtBu);Glu(OtBu)-OH;H-L-Glu(OtBu)-OH;L-Glutamic acid γ-t.-butyl ester;Ethyl[1,1'H-GLU(OBUT)-OH;H-GLU(OTBU)-OH H2O;H-L-GLU(TBU)-OH H2O
CBNumber:
CB8744074
???:
C9H17NO4
??? ??:
203.24
MOL ??:
2419-56-9.mol
MSDS ??:
SDS

L-Glutamic acid 5-tert-butyl ester ??

???
182°C(lit.)
?? ?
110 °C(Press: 0.05 Torr)
??
0.992 g/cm3
?? ??
2-8°C
???
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
?? ?? (pKa)
2.20±0.10(Predicted)
??? ??
??
??? ??
??? ??
??
???? ?? ??
???
?? ?? ???? ??; ????? ????? ?? ?? ????.
BRN
2049031
CAS ??????
2419-56-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 22-24
????? 22-24/25-25
WGK ?? 3
?? ?? IRRITANT
HS ?? 29224999
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
NFPA 704
0
0 0

L-Glutamic acid 5-tert-butyl ester C??? ??, ??, ??

??? ??

White powder crystal

??

L-Glutamic acid 5-tert-butyl ester is used as a fine chemical intermediate, pharmaceutical intermediate.

L-Glutamic acid 5-tert-butyl ester ?? ?? ? ???

???

L-?????,5-(1,1-?????)1-(????)???? ZL-????γ-tert·??α-?????? Cbz-L-Glutamic acid 1-benzyl ester Z-GLU(OTBU)-OME L-Glutamic acid alpha-benzyl ester N-Cbz-L-Glutamic acid 5-tert-butyl ester

?? ??

Fmoc-L-glutamic acid 5-tert-butyl ester L-Glutamic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanyl-, 25-(1,1-dimethylethyl) ester

L-Glutamic acid 5-tert-butyl ester ?? ??

???( 302)?? ??
??? ?? ??? ?? ?? ? ??
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L-Glutamic acid 5-tert-butyl ester ?? ??:

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