4-(3-Bromo-4-((2,4-difluorobenzyl)oxy)-6-methyl-2-oxopyridin-1(2H)-yl)-3,5-difluorobenzaldehyde CAS 586382-05-0
| CAS No. | 586382-05-0 |
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 4-(3-Bromo-4-((2,4-difluorobenzyl)oxy)-6-methyl-2-oxopyridin-1(2H)-yl)-3,5-difluorobenzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(3-Bromo-4-((2,4-difluorobenzyl)oxy)-6-methyl-2-oxopyridin-1(2H)-yl)-3,5-difluorobenzaldehyde (CAS 586382-05-0) is a high-purity analytical reference standard with the molecular formula C7H3BrF2O and a molecular weight of 221.00 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-(3-Bromo-4-((2,4-difluorobenzyl)oxy)-6-methyl-2-oxopyridin-1(2H)-yl)-3,5-difluorobenzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 221.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-2,5-difluorobenzaldehyde (CAS 112279-64-8)
- 3-Bromo-4,5-difluorobenzaldehyde (CAS 1143502-70-8)
- 2-Bromo-3,5-difluorobenzaldehyde (CAS 1232407-50-9)
- 3-Bromo-2,4-difluorobenzaldehyde (CAS 1326714-93-5)
- 4-Bromo-3,5-difluorobenzaldehyde (CAS 135564-22-6)
- 2-Bromo-4,6-difluorobenzaldehyde (CAS 154650-59-6)
- 4-Bromo-1-(difluoromethyl)-1H-pyrrole-2-carbonitrile (CAS 1559067-57-0)
- 2-Bromo-3,4-difluorobenzaldehyde (CAS 1578156-21-4)
Recommended Standards
- 3-Iodopyridine 1-oxide (CAS 22447-55-8)
- 4-Bromo-2,3-difluorobenzaldehyde (CAS 644985-24-0)
- 3-Iodopyridin-4(1H)-one (CAS 98136-83-5)
- 4-Bromo-2,5-difluorobenzaldehyde (CAS 357405-75-5)
- 5-Bromo-N-ethyl-N-methylpyrazin-2-amine (CAS 959238-79-0)
- 2-Cyano-3-cyclopropoxy-N,N-dimethylisonicotinamide (CAS 1243457-30-8)
- 3-(Aminomethyl)-1-isobutyl-6-methylpyridin-2(1H)-one (CAS 1267221-21-5)
- (3aR,6aS)-1-benzyl-6-iodo-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole (CAS 2306259-28-7)
- 4-Methyl-3-nitrobenzenesulfonohydrazide (CAS 53516-94-2)
- (5R)-5-Hydroxy-3-oxo-6-(benzyloxy)-hexanoic Acid tert-Butyl Ester (CAS 147849-63-6)
- (2R,3S)-Methyl 3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate (CAS 1352786-20-9)
- Ethyl 3-amino-3-(4-iodophenyl)propanoate, HCl (CAS 502842-21-9)
- 2-(tert-Butoxy)-6-cyclopropoxybenzonitrile (CAS 1243359-43-4)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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