Metronidazole Impurity 4
1-Methyl-5-nitroimidazole
CAS: 3034-42-2
Molecular Formula: C4H5N3O2
Metronidazole Impurity 4 - Names and Identifiers
| Name | 1-Methyl-5-nitroimidazole |
| Synonyms | 1-Methyl-5-nitroimidazole 1-methyl-5-nitro-imidazol Metronidazole Impurity 4 Imidazole, 1-methyl-5-nitro- 1-methyl-5-nitro-1H-imidazole 1H-Imidazole, 1-methyl-5-nitro- |
| CAS | 3034-42-2 |
| EINECS | 221-225-2 |
| InChI | InChI=1/C4H5N3O2/c1-6-3-5-2-4(6)7(8)9/h2-3H,1H3 |
Metronidazole Impurity 4 - Physico-chemical Properties
| Molecular Formula | C4H5N3O2 |
| Molar Mass | 127.1 |
| Density | 1.44±0.1 g/cm3(Predicted) |
| Melting Point | 54-57 °C |
| Boling Point | 328.9±15.0 °C(Predicted) |
| Flash Point | 152.7°C |
| Vapor Presure | 0.000352mmHg at 25°C |
| BRN | 123550 |
| pKa | 2.13±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.618 |
| Physical and Chemical Properties | Crystallization. Melting point 50-54 °c. |
Metronidazole Impurity 4 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| WGK Germany | 3 |
| RTECS | NI7530000 |
Metronidazole Impurity 4 - Reference Information
| uses | intermediates of the antigenic insect drug ronidazole. |
| Production method | Nitration of imidazole with mixed acid to generate 4-nitroimidazole, and then methylation of dimethyl sulfate to prepare the product. |
Last Update：2024-04-09 20:52:54
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CAS: 3034-42-2
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CAS: 3034-42-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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