1-(4-Nitrophenyl)-1H-imidazole CAS 2301-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2301-25-9 |
| Molecular Formula | C9H7N3O2 |
| Molecular Weight | 189.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4-Nitrophenyl)-1H-imidazole (CAS 2301-25-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7N3O2. Molecular weight: 189.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O2 |
| Molecular Weight | 189.17 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 4-(2-Nitrophenyl)-1H-pyrazole (CAS 1022318-67-7)
- 4-(4-Nitrophenyl)-1H-pyrazole (CAS 114474-26-9)
- 4-(3-Nitrophenyl)-1H-pyrazole (CAS 1190222-97-9)
- 2-(3-Nitrophenyl)imidazole (CAS 13682-18-3)
- 2-(4-Nitrophenyl)imidazole (CAS 1614-06-8)
- 1-(2-Nitrophenyl)-1h-imidazole (CAS 23309-16-2)
- 1-(2-Nitrophenyl)pyrazole (CAS 25688-17-9)
- 1-(3-Nitrophenyl)-1H-imidazole (CAS 23309-09-3)
Recommended Standards
- 1-(4-Hydroxyphenyl)-1H-pyrrole-2,5-dione (CAS 7300-91-6)
- 1-(4-Nitrophenyl)-1H-pyrazole (CAS 3463-30-7)
- 1-(3-Nitrophenyl)pyrazole (CAS 25688-18-0)
- 3-{4-methyl-7-[(2-methylprop-2-en-1-yl)oxy]-2-oxo-2h-chromen-3-yl}propanoic acid (CAS 858750-45-5)
- 1-(2-(Trimethylsilyl)furo[3,2-b]pyridin-6-yl)-ethanone (CAS 1228666-31-6)
- 2-(2-Phenylaziridin-1-yl)isoindoline-1,3-dione (CAS 21865-87-2)
- N-(4-bromo-3-fluorophenyl)-3-chloropropanamide (CAS 1495360-88-7)
- 2-Fluoro-4-(1H-pyrazol-1-yl)aniline (CAS 1147557-79-6)
- Torasemide Impurity 11 (CAS 113844-99-8)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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