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4-AMINO-3-HYDROXY PYRIDINE

4-AMINO-3-HYDROXY PYRIDINE ??? ???
?? ??:
52334-53-9
???:
4-AMINO-3-HYDROXY PYRIDINE
???(??):
4-AMino-3-pyridinol;4-AMINO-PYRIDIN-3-OL;3-Pyridinol, 4-amino-;Hydroxy Dalfampridine;4-Amino-pyridin-3-ol HBr;3-HYDROXY-4-AMINOPYRIDINE;4-AMINO-3-HYDROXY PYRIDINE;4-Amino-3-hydroxypyridine 97%;4-amino-3-pyridinol hydrobromide;4-Aminopyridin-3-ol hydrochloride
CBNumber:
CB7286124
???:
C5H6N2O
??? ??:
110.11
MOL ??:
52334-53-9.mol

4-AMINO-3-HYDROXY PYRIDINE ??

???
222-223°C
?? ?
447.4±30.0 °C(Predicted)
??
1.320±0.06 g/cm3(Predicted)
?? ??
Keep in dark place,Inert atmosphere,Room temperature
?? ?? (pKa)
10.78±0.12(Predicted)
??? ??
Solid
??
White to light brown
CAS ??????
52334-53-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,T,Xn
?? ???? ?? 36/37/38-22
????? 26-36/37/39
?? ?? ?? Irritant
?? ?? IRRITANT, TOXIC
HS ?? 2933399990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-AMINO-3-HYDROXY PYRIDINE C??? ??, ??, ??

??

4-Amino-3-hydroxypyridine is a hydroxylated impurity as well as a metabolite of the potassium channel blocker Fampridine (D113500).

4-AMINO-3-HYDROXY PYRIDINE ?? ?? ? ???

???

?? ??


4-AMINO-3-HYDROXY PYRIDINE ?? ??

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