3-Chloro-4-(diphenylamino)-6-phenyl-2H-pyran-2-one CAS 70486-07-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70486-07-6 |
| Molecular Formula | C23H16ClNO2 |
| Molecular Weight | 373.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-(diphenylamino)-6-phenyl-2H-pyran-2-one (CAS 70486-07-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H16ClNO2. Molecular weight: 373.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H16ClNO2 |
| Molecular Weight | 373.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-((4-Chlorobenzyl)oxy)-5,6-diphenyl-1,2,4-triazine (CAS 866149-91-9)
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- 2-(4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)-N-(4-methylbenzyl)acetamide (CAS 478033-73-7)
- 1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-1,2,5,6-tetrahydro-4-mercapto-3-pyridineacetic Acid Sodium Salt (CAS 1796933-05-5)
- 2-Methyl-4-(oxetan-3-yloxy)benzonitrile (CAS 1599807-43-8)
- 2-(2,2,3,3-Tetrafluoro-1-(hydroxymethyl)cyclobutyl)ethan-1-ol (CAS 39645-37-9)
- Moxifloxacin impurity 195 (CAS 1620445-17-1)
- 2-(tert-Butyl)-4-cyclopropoxy-6-iodopyridine (CAS 1243464-86-9)
- Ceftizoxime Impurity 15 (CAS 54639-48-4)
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