1-Methyl-5-nitro-1H-benzo[d]imidazole CAS 5381-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5381-78-2 |
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Methyl-5-nitro-1H-benzo[d]imidazole (CAS 5381-78-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7N3O2. Molecular weight: 177.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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Recommended Standards
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- 1-(tert-Butyl)pyrrolidine-2,3-dione (CAS 7510-23-8)
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- 7A-(nitromethyl)hexahydro-1H-pyrrolizine (CAS 127070-74-0)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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