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(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid ??? ???
?? ??:
1759-26-8
???:
(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid
???(??):
Olaquindox Impurity 3;4-Sulfate Aminoantipyrine;Metamizole Sodium EP Impurity B Sulfate;(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid;Sulfamic acid, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-;Metamizole Sodium Impurity 2 Sulfate(Metamizole Sodium EP Impurity B Sulfate)
CBNumber:
CB64810113
???:
C11H13N3O4S
??? ??:
283.3
MOL ??:
1759-26-8.mol

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid ??

??
1.56±0.1 g/cm3(Predicted)
?? ?? (pKa)
10.43±0.20(Predicted)

??

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid C??? ??, ??, ??

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid ?? ?? ? ???

???

?? ??

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid ?? ??

???( 8)?? ??
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