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Metamizole Impurity

Metamizole Impurity ??? ???
?? ??:
106236-80-0
???:
Metamizole Impurity
???(??):
Metamizole Impurity;Metamizole Impurity 1;N-(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide;Formamide, N-(2,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)-
CBNumber:
CB66225975
???:
C11H11N3O2
??? ??:
217.22
MOL ??:
106236-80-0.mol

Metamizole Impurity ??

?? ?
403.9±55.0 °C(Predicted)
??
1.33±0.1 g/cm3(Predicted)
?? ?? (pKa)
12.91±0.20(Predicted)

??

Metamizole Impurity C??? ??, ??, ??

Metamizole Impurity ?? ?? ? ???

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?? ??

Metamizole Impurity ?? ??

???( 4)?? ??
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