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Ropivacaine impurity

Ropivacaine impurity ??? ???
?? ??:
1543937-58-1
???:
Ropivacaine impurity
???(??):
Ropivacaine-016;Ropivacaine Impurity 27;Ropivacaine Impurity 64;methyl 1-picolinoylpiperidine-2-carboxylate;2-Piperidinecarboxylic acid, 1-(2-pyridinylcarbonyl)-, methyl ester;Ropivacaine impurity 35/methyl 1-picolinoylpiperidine-2-carboxylate
CBNumber:
CB54671113
???:
C13H16N2O3
??? ??:
248.28
MOL ??:
1543937-58-1.mol

Ropivacaine impurity ??

?? ?
399.5±32.0 °C(predicted)
??
1.208±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
3.31±0.10(predicted)

??

Ropivacaine impurity C??? ??, ??, ??

Ropivacaine impurity ?? ?? ? ???

???

?? ??


Ropivacaine impurity ?? ??

???( 14)?? ??
??? ?? ??? ?? ?? ? ??
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