4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde CAS 839685-25-5
| CAS No. | 839685-25-5 |
| Molecular Formula | C18H13ClN2O4 |
| Molecular Weight | 356.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 356.76 g/mol gives 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde (CAS 839685-25-5), a certified reference material (molecular formula C18H13ClN2O4, MW 356.76 g/mol) for analytical method development and quality control.
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde (C18H13ClN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde 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 | C18H13ClN2O4 |
| Molecular Weight | 356.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 2-Chloro-5-{[(2,4-dichlorophenyl)methoxy]methyl}-1,3-thiazole (CAS 341967-69-9)
- 4-(Chloromethyl)-2-(4-ethoxyphenyl)-1,3-thiazole (CAS 147046-35-3)
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- (E)-1-(3-(1H-Benzo[d]imidazol-2-yl)azetidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1334377-23-9)
- Ethyl 3-chloro-4-(1H-pyrazol-1-yl)benzoate (CAS 911312-71-5)
- 5-(2,4-Dimethylthiazol-5-yl)-N-(pyridin-3-ylmethyl)-1H-pyrazole-3-carboxamide (CAS 1187634-30-5)
- 2-(Benzo[c][1,2,5]oxadiazol-5-yl)ethanol (CAS 136080-71-2)
- (R)-tert-Butyl 3-(pyrimidin-2-yloxy)pyrrolidine-1-carboxylate (CAS 1261234-45-0)
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