中文
Risperidone
CAS Number: 106266-06-2
Molecular Formula: C23H27FN4O2
Standard: EP6
Package: 25kg/drum
Risperidone
CAS Number: 106266-06-2
Molecular Formula: C23H27FN4O2
Standard: EP6
Package: 25kg/drum
| ITEMS | LIMIT |
| Appearance | White or almost white powder |
| Identification | Infrared Absorption, conform to spectrum of CRS |
| Appearance of solution | Clear and colorless |
| Melting range | 169 ~ 173℃ |
| Loss on drying | NMT 0.5% |
| Residue on ignition | NMT 0.1% |
| Residual solvents | Hexane: NMT 0.029% |
| Ethanol: NMT 0.5% | |
| N,N-Dimethylformamide NMT 0.088% | |
| Heavy Metals | NMT 0.001% |
| Related substances | Impurity A: NMT 0.2% |
| Impurity B: NMT 0.2% | |
| Impurity C: NMT 0.2% | |
| Impurity D: NMT 0.2% | |
| Impurity E: NMT 0.2% | |
| Single unknown impurity: NMT 0.1% | |
| Total impurities: NMT 0.3% | |
| Assay | 99.0% ~ 101.0% (dried substance) |