1-Phenyl-2-(phenylamino)-1H-imidazol-4(5H)-one CAS 33532-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33532-91-1 |
| Molecular Formula | C15H13N3O |
| Molecular Weight | 251.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Phenyl-2-(phenylamino)-1H-imidazol-4(5H)-one (CAS 33532-91-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H13N3O. Molecular weight: 251.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H13N3O |
| Molecular Weight | 251.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
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- 1-Phenyl-3-(phenylamino)-1H-pyrazol-5(4H)-one (CAS 7186-66-5)
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Recommended Standards
- 1-Methyl-3-phenyl-1H-indole-2-carboxylic acid (CAS 91606-00-7)
- 2-((3aR,8aS)-8,8a-Dihydro-3aH-indeno[1,2-d]oxazol-2-yl)phenol (CAS 405114-76-3)
- 1-Methyl-2-phenyl-1H-indole-3-carboxylic acid (CAS 59050-41-8)
- [3-(Pyridin-3-ylmethoxy)-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2096339-49-8)
- 2-Cyano-6-hydroxyisonicotinic acid (CAS 1393569-42-0)
- 3-(Thiazol-2-yl)propanoyl chloride (CAS 1001185-54-1)
- 4-{2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]hydrazono}-4-phenylbutanoic acid (CAS 338397-43-6)
- 3-(3-(Phenylthio)propyl)furan (CAS 89171-61-9)
- Rivaroxaban Impurity 99 (CAS CATO-C4X-109099)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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