Item
Specification
Result
Physical appearance
White or off-white crystalline powder
Conformed
Melting point
56℃-62℃
Identify
Consistent with the retention time of the main peak of the test sample
Related substances
DF-02≤0.20%
N.D
DF-03≤0.20%
DF-04≤0.20%
Otg-R1≤0.20%
0.02%
Maximum unknown monohybrid ≤0.10%
0.01%
Total miscellaneous ≤1.0%
Solvent residue
Ethanol≤2000ppm
745ppm
Dichloromethane≤600ppm
98ppm
Heptane≤2000ppm
923ppm
Water
≤0.50%
Ignition residue
0.03%
Content
98.00%-102.00%
99.96%
Detection result
Qualified
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