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4-?????-DL-????

4-?????-DL-????
4-?????-DL-???? ??? ???
?? ??:
16533-77-0
???:
4-?????-DL-????
???(??):
4-?????-DL-????
???:
4-hydroxy-DL-tryptophan
???(??):
Einecs 240-605-9;Tryptophan, 4-hydroxy-;(±)-4-Hydroxytryptophan;4-hydroxy-DL-tryptophan;2-AMino-3-(4-hydroxy-1H-indol-3-yl)propanoic acid
CBNumber:
CB7908677
???:
C11H12N2O3
??? ??:
220.22
MOL ??:
16533-77-0.mol

4-?????-DL-???? ??

?? ?
520.6±50.0 °C(Predicted)
??
1.484±0.06 g/cm3(Predicted)
?? ??
2-8°C(protect from light)
?? ?? (pKa)
2.20±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
??????:
P280 ????/???/???/?????? ?????.

4-?????-DL-???? C??? ??, ??, ??

??

ChEBI: A hydroxytryptophan substituted by a hydroxy group at position 4 on the indole ring.

4-?????-DL-???? ?? ?? ? ???

???

?? ??

4-?????-DL-???? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
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