| Items |
Standard |
| Characteristics |
Pale yellow crystalline powder |
| Identification |
A:IR Absorption
B:HPLC |
| Melting range |
110-114ºC( does not exceed 2ºC) |
| Loss on drying |
Not more than 0.5% |
| Residue on ignition |
Not more than 0.1% |
| Related compounds |
4-Nitro-3-trifluoro-methylacetanilide:
NMT: 0.2% |
4-Nitro-3-trifluoro-methylaniline:
NMT: 0.15% |
|
NMT: 0.2% |
| 4-Nitro-3-trifluoromethylpropionanilide: NMT: 0.3% |
3-trifluoromethylisobutyranilide:
NMT: 0.2% |
| o-Flutamide:NMT: 0.2% |
Unknown(relative response:1.0) :
NMT: 0.05% |
| Total unknown:NMT: 0.1% |
| Total impurities:NMT: 0.4% |
| Residual solvents |
Meth anol:NMT:3000ppm |
| Solubility |
Freely soluble in acetonemia
soluble in chloroformate other practically
insoluble mineral oil.
and water |
| Heavy Metals |
Not more than10ppm |
| Assay |
98.0-101.0%
(calculated on the dried basis) |
