5-Bromo-2-isopropoxyisonicotinaldehyde CAS 1289135-80-3
| CAS No. | 1289135-80-3 |
| Molecular Formula | C9H10BrNO2 |
| Molecular Weight | 244.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.09 g/mol gives 5-Bromo-2-isopropoxyisonicotinaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-2-isopropoxyisonicotinaldehyde (CAS 1289135-80-3) is a high-purity analytical reference standard with the molecular formula C9H10BrNO2 and a molecular weight of 244.09 g/mol.
Based on its molecular formula C9H10BrNO2, 5-Bromo-2-isopropoxyisonicotinaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-2-isopropoxyisonicotinaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO2 |
| Molecular Weight | 244.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- ethyl 4-(trifluoromethyl)- 1H-pyrrole-2-carboxylate (CAS 129477-21-0)
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- 4-(Benzo[d]oxazol-2-yl)benzamide (CAS 64588-97-2)
- 4-chloro-2-(dimethylamino)-1,3-thiazole-5-carboxylic acid (CAS 1514659-59-6)
- 4-Bromo-N-((4-ethyl-5-((3-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338794-60-8)
- 5-Phenyl-1-(o-tolyl)-1H-imidazole-2-thiol (CAS 1097084-65-5)
- 6-Ethyl-7-methoxy-5-methylimidazo[1,2-a]pyrimidine-2-carboxamide (CAS 106073-04-5)
- 5-Bromo-2-(4,4-difluoropiperidin-1-yl)pyridine (CAS 494771-89-0)
- N-(2,4-dibromo-6-cyanophenyl)acetamide (CAS 189635-00-5)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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