2-Bromo-6-(difluoromethyl)nicotinaldehyde CAS 1804442-12-3
| CAS No. | 1804442-12-3 |
| Molecular Formula | C7H4BrF2NO |
| Molecular Weight | 236.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Bromo-6-(difluoromethyl)nicotinaldehyde (CAS 1804442-12-3), a certified reference material (molecular formula C7H4BrF2NO, MW 236.01 g/mol) for analytical method development and quality control.
Structurally, 2-Bromo-6-(difluoromethyl)nicotinaldehyde (C7H4BrF2NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 236.01 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Bromo-6-(difluoromethyl)nicotinaldehyde 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 | C7H4BrF2NO |
| Molecular Weight | 236.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 3-Bromo-6-methylquinolin-8-amine (CAS 858467-30-8)
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- N-(2-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)-1-phenylmethanesulfonamide (CAS 946341-79-3)
- (2R,3R,4S,5R)-2-(acetoxymethyl)-6-oxotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 61259-48-1)
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- 1-(2-Bromoethyl)-2-ethylbenzene (CAS 812631-87-1)
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