Toltrazuril
CAS NO.: 69004-03-1
M.F.: C18H14F3N3O4S
M.W.: 425.4
Appearance: white powder
Usage: Anticoccidial drugs for animal use, it can effectively kill the parasites, including coccidiosis, a variety of Eimeria.
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Character
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White or almost white crystalline powder,odorless
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White crystalline powder, odorless
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Melting point
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193~196°C
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193.6~193.9°C
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Identification
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A: IR spectra is consisitent with CRS
B: The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation ,as obtained in the assay
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Complies
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Appearance of solution
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Colorless and clear liquid
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Complies
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Fluorides
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≥12.0%
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12.1%
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Related substances
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Individual inpurity ≤0.5%
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0.12%
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Total impurity ≤1.0%
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0.62%
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Loss on drying
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≤0.5%
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0.29%
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Residue on ignition
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≤0.1%
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0.05%
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Heavy metals
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Not more than 10 parts per million
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Less than 10 parts per million
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Assay
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Not less than 98.0% of C18H14F3N3O4S (on dried basis )
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98.3%
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