4-(4-nitrophenyl)-1H-imidazol-2-amine CAS 60472-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60472-21-1 |
| Molecular Formula | C9H8N4O2 |
| Molecular Weight | 204.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-nitrophenyl)-1H-imidazol-2-amine (CAS 60472-21-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N4O2. Molecular weight: 204.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N4O2 |
| Molecular Weight | 204.19 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.) | 1974 |
| Nitrogen Atoms | 4 |
Related nitrophenyl Standards
- 5-(2-Nitrophenyl)-1H-imidazol-2-amine (CAS 1141669-75-1)
- 1-(4-nitrophenyl)-1H-pyrazol-5-amine (CAS 16459-44-2)
- 4-Methyl-3-(3-nitrophenyl)-4H-1,2,4-triazole (CAS 168968-51-2)
- 1-(2-Nitrophenyl)-1H-pyrazol-4-amine (CAS 62537-80-8)
- 1-(3-Nitrophenyl)-1H-pyrazol-4-amine (CAS 62537-81-9)
- 1-(4-Nitrophenyl)-1H-pyrazol-4-amine (CAS 62537-82-0)
- 4-(4-Nitrophenyl)-1h-pyrazol-5-amine (CAS 92765-89-4)
- 5-(4-Nitrophenyl)-1H-pyrazol-3-amine (CAS 78583-83-2)
Recommended Standards
- 4-(2-Methyl-2H-tetrazol-5-yl)benzoic acid (CAS 211942-53-9)
- 4-(1-methyl-1H-1,2,3,4-tetrazol-5-yl)benzoic Acid (CAS 501662-54-0)
- 4-(5-Methyl-1h-1,2,3,4-tetrazol-1-yl)benzoic acid (CAS 64170-57-6)
- 1-(1-Phenylvinyl)-1H-benzo[d][1,2,3]triazole (CAS 23269-74-1)
- METHYL 2-(TERT-BUTOXYCARBONYL(METHYL)AMINO)PROPANOATE (CAS 130994-87-5)
- (4-Aminopiperidin-1-yl)(2-methylthiazol-4-yl)methanone (CAS 1478052-88-8)
- N-[4-(1,3-benzothiazol-2-ylmethyl)phenyl]-2-chloropropanamide (CAS 790263-75-1)
- 2-Isopropyl-1H-pyrazolo[1,5-b][1,2,4]triazol-7-amine (CAS 227610-60-8)
- 2-(2,3-Difluorophenyl)isonicotinic acid (CAS 1261575-42-1)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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