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| Nifuroxazide Basic information | |
| Product Name: | Nifuroxazide |
| Synonyms: | NIFUROXAZIDE;p-hydroxybenzoic acid (5-nitrofurfurylidene) hydrazide;r.c.27-109; NIFUROXAZIDE VETRANAL, 250 MG;4-Hydroxybenzoic acid-[[5-nitro-2-furanyl] methylene] hydrazide;nitrofuroxazide;(5-Nitro-2-furfurylidene)(4-hydroxybenzoyl) hydrazine;4-Hydroxybenzoic Acid 2-[(5-Nitro-2-furanyl)methylene]hydrazide |
| CAS: | 965-52-6 |
| MF: | C12H9N3O5 |
| MW: | 275.22 |
| EINECS: | 213-522-0 |
| Product Categories: | ACTIVE PHARMACEUTICAL INGREDIENTS;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;API;Prevention and control of e. coli |
| Mol File: | 965-52-6.mol |
| Nifuroxazide Chemical Properties | |
| Melting point | 281-283°C |
| Boiling point | 418.17°C (rough estimate) |
| density | 1.3877 (rough estimate) |
| refractive index | 1.5700 (estimate) |
| storage temp. | Refrigerator, Under Inert Atmosphere |
| solubility | Practically insoluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. |
| form | neat |
| BRN | 4264976 |
Spec. Nifuroxazide
| Items | Specification |
| Appearance | Yellow crystalline powder |
| Identification | Meets the requirements |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals | ≤20ppm |
| Impurity A | ≤0.05% |
| Related Substances | Meets the requirements |
| Assay | 98.5 ~ 101.0% |
| Standard | EP7.0 |
