6-[(E)-2-(4-Methylphenyl)ethenyl]-2,3-dihydropyridazin-3-one CAS 83516-66-9
| CAS No. | 83516-66-9 |
| Molecular Formula | C13H12N2O |
| Molecular Weight | 212.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-[(E)-2-(4-Methylphenyl)ethenyl]-2,3-dihydropyridazin-3-one (CAS 83516-66-9), molecular formula C13H12N2O and molecular weight 212.25 g/mol, is a CATO reference standard with documented purity and traceability.
6-[(E)-2-(4-Methylphenyl)ethenyl]-2,3-dihydropyridazin-3-one (C13H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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 6-[(E)-2-(4-Methylphenyl)ethenyl]-2,3-dihydropyridazin-3-one 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 | C13H12N2O |
| Molecular Weight | 212.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related E Standards
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Recommended Standards
- 6,7-Dihydro-2H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3(5H)-one (CAS 25823-52-3)
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- 6,6'-Dimethyl-[2,2'-bipyridine]-5-carbaldehyde (CAS 87286-78-0)
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- 2-(Bromomethyl)-1-methyl-1H-benzo[d]imidazole hydrobromide (CAS 934570-40-8)
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- Benzyl 3-(N-cyclopentylsulfamoyl)azetidine-1-carboxylate (CAS 1461715-45-6)
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