 |
| Cantidad: | |
|---|---|
DY4894
3366-95-8
222-134-0
C7H11N3O3
secnidazole
| Index name | Specifications |
| Appearance | white crystalline powder |
| UV Absorbance | 469 to 491 AT 319nm |
| Identification A. Chemical reaction B.UV C.IR | A. Positive acid & alkaline chromogenic reaction B. Max 319nm C. Matches with standard. |
| Melting Point | 70 to 76 degC |
| Clarity of alcohol solution | 2% W/V in ethanol solution be clear |
| PH | 6.0 to 8.0 |
| Water content(KF) | 4.5% to 6.5% |
| Residue on ignition | 0.1% max |
| Heavy metals | 10ppm max |
| Related substances(HPLC) | 2-Methyl-5-nitro-imidazole 0.5% max |
| Any other individual impurity0.5% max | |
| Total impurities1.0% max | |
| Residual solvent | Ethyl acitate1000PPM max |
| Assay(HPLC) | 98.0% min |
| Index name | Specifications |
| Appearance | white crystalline powder |
| UV Absorbance | 469 to 491 AT 319nm |
| Identification A. Chemical reaction B.UV C.IR | A. Positive acid & alkaline chromogenic reaction B. Max 319nm C. Matches with standard. |
| Melting Point | 70 to 76 degC |
| Clarity of alcohol solution | 2% W/V in ethanol solution be clear |
| PH | 6.0 to 8.0 |
| Water content(KF) | 4.5% to 6.5% |
| Residue on ignition | 0.1% max |
| Heavy metals | 10ppm max |
| Related substances(HPLC) | 2-Methyl-5-nitro-imidazole 0.5% max |
| Any other individual impurity0.5% max | |
| Total impurities1.0% max | |
| Residual solvent | Ethyl acitate1000PPM max |
| Assay(HPLC) | 98.0% min |