5-Bromo-1-(2-chloro-6-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde CAS 952183-68-5
| CAS No. | 952183-68-5 |
| Molecular Formula | C13H8BrClFNO2 |
| Molecular Weight | 344.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-1-(2-chloro-6-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde.
5-Bromo-1-(2-chloro-6-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde (CAS 952183-68-5), molecular formula C13H8BrClFNO2 and molecular weight 344.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Bromo-1-(2-chloro-6-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde (C13H8BrClFNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 344.56 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 5-Bromo-1-(2-chloro-6-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde 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 | C13H8BrClFNO2 |
| Molecular Weight | 344.56 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 3-O-Octadecyl sn-Glycerol (CAS 10567-22-3)
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- 2-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)butan-1-ol (CAS 379246-09-0)
- 1-Benzhydrylazetidin-3-ol (CAS 18621-17-5)
- Esomeprazole Impurity 106 (CAS 110464-72-7)
- 2-Bromo-5-((tetrahydro-2h-pyran-4-yl)oxy)pyrazine (CAS 1049023-50-8)
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- Osteogenic Growth Peptide (CAS 132996-61-3)
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