Manufacturer Provide High Quality Medicine Grade Metronidazole Powder CAS443-48-1
Introduction
1.Product Name:Metronidazole
2.Synonym:1-(2-Hydroxy-1-ethyl)-2-methyl-5-nitroimidazole;1-(2-hydroxyethyl)-2-methyl-5-nitroimidazole;1-(beta-Hydroxyethyl)-2-methyl-5-nitroimidazole;1-(beta-OxyeChemicalbookthyl)-2-methyl-5-nitroimidazole;1H-Imidazole-1-ethanol,2-methyl-5-nitro-;1H-Imidazole-1-ethanol,2-methyl-5-nitro-;1-Hydroxyethyl-2-methyl-5-nitroimidazole
3.CAS NO: 443-48-1
4.Purity: 99%
5.Appearance: White or Yellowish Crystalline Powder
6.Molecular formula: C6H9N3O3
7.Molecular weight :171.15
8.Melting Point:159-161 °C (lit.)
9.Storage :Stored in a cool dry place out of direct sunlight.
10.Packing: Bag, drum
1. Metronidazole has strong effectto most anaerobic bacteria, used inthetreatment of amebiasis,trichomoniasis and anaerobic infections.
2. Indications: for the treatment of intestinal and parenteral amebiasis (such as amoebic liver abscess, pleural amebiasis, etc.). but also for the treatment of vaginal trichomoniasis, coccidiosis pouch and cutaneous leishmaniasis, Guinea worm infection. is still widely used in the treatment of anaerobic infections.
| Item | Standards | Result |
| Identification | positive reaction | positive reaction |
| Melting point | 159~163ºC | 160.5~160.9ºC |
| Loss on drying | 0.5% MAX | 0.18% |
| Sulphated ash | 0.1% MAX | 0.06% |
| Heavy metal | 20PPM MAX | <20ppm |
| Appearance of solution | pass | pass |
| Related substances | pass | pass |
| Specific absorbance | 365 ~389 | 378 |
| Simple Impurities | 0.1% MAX | 0.03% |
| Total Impurities | 0.2% MAX | 0.10% |
| Assay | 99.0%~101.0% C6H9N3O3 | 99.85% C6H9N3O3 |
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