3-(2,4-Dichlorophenyl)-6-fluoro-4-methylcoumarin CAS 527751-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 527751-42-4 |
| Molecular Formula | C16H9Cl2FO2 |
| Molecular Weight | 323.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,4-Dichlorophenyl)-6-fluoro-4-methylcoumarin (CAS 527751-42-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H9Cl2FO2. Molecular weight: 323.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H9Cl2FO2 |
| Molecular Weight | 323.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 2-[4-(2-Methoxyethoxy)-3-nitrophenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2490666-00-5)
- 5-Bromo-2-(2-(3,5-dimethyl-4h-pyrazol-4-ylidene)hydrazinyl)benzoic acid (CAS 497941-04-5)
- 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 84-57-1)
- Ethyl 4-(3-phenylthioureido)benzoate (CAS 1158-23-2)
- Tetrakis(triphenylphosphine)platinum (CAS 14221-02-4)
- 10-L-Alaninamide-Ganirelix (CAS CATO-C4X-23733)
- 4,4'-Bis(bromomethyl)-1,1'-biphenyl (CAS 20248-86-6)
- Ethyl 3,6-dichloro-2-(difluoromethoxy)benzoate (CAS 1803788-40-0)
- Moxifloxacin Impurity 96 (CAS CATO-C4X-107496)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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