Pharmaceutical Chemical
ketotifen fumarate
Description
ketotifen fumarate
NAME:ketotifen fumarate
Assay：≥98.5%
formula ：C19H19NOS.C4H4O4
Molecular Weight：425.49
CAS NO：34580-14-8
Melting Point：191-195
Loss on drying： ≤0.5%（%）
iRelated substances： ≤1.0%（%）
Heavy metals： ≤20（ppm）
Residue on ignition： ≤0.1%
Quality Standards： CP2005
PACKAGE：5kg
Characteristics：White powder
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wuhan yuancheng technology development co,.ltd
fine chemical
Address: zhongshan road 496#, wuhan ,China,
wuhan, Hubei
China, 430064
Tel: 0086-27-88320839
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