Form
Powder
Appearance
Yellowpowder
Source
Synthetic
ImpurityProfile
RelatedSubstances(HPLC):
RRT-0.63:Notmorethan0.5%
RRT-0.89:Notmorethan0.3%
RRT-1.8:Notmorethan0.5%
RelatedCompoundA:Notmorethan1.0%
Anyotherimpurity:Notmorethan0.2%
Totalotherimpurities:Notmorethan1.0%
Totalimpurities:Notmorethan1.5%
WaterContent(KarlFisher)
Notmorethan1.0%
Assay
(HPLC):97.5%-101.5%
ResidueOnIgnition
Notmorethan0.1%
HeavyMetals
Notmorethan10ppm
ResidualSolvents
Methanol:Notmorethan2000ppm
Chloroform:Notmorethan60ppm
Dichloromethane:Notmorethan600ppm
Acetonitrile:Notmorethan410ppm