2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one CAS 916909-01-8
| CAS No. | 916909-01-8 |
| Molecular Formula | C11H9F3N2O |
| Molecular Weight | 242.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one (CAS 916909-01-8), molecular formula C11H9F3N2O and molecular weight 242.20 g/mol, is a CATO reference standard with documented purity and traceability.
2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one (C11H9F3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-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 | C11H9F3N2O |
| Molecular Weight | 242.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
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Recommended Standards
- 2-Cyano-N-(4-(trifluoromethyl)benzyl)acetamide (CAS 566926-08-7)
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- 2-(P-tolyl)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 63695-47-6)
- 3-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 380905-15-7)
- 2-(3-chlorophenyl)ethane-1-sulfonamide (CAS 919353-98-3)
- (S)-N,2-Dihydroxypropanimidamide (CAS 1609388-55-7)
- 2-Bromobenzoylacetonitrile (CAS 53882-80-7)
- (3-Cyclopropoxy-5-(methylthio)phenyl)methanamine (CAS 1243444-03-2)
- 1-(2-Hydroxy-5-(hydroxymethyl)phenyl)ethanone (CAS 31611-90-2)
- 5-Chloro-6-(1-fluoroethyl)pyrimidin-4(1H)-one (CAS 227184-12-5)
- 3,4-Dichlorobenzothioamide (CAS 22179-73-3)
- 3-Methyl-1-(4-methylphenyl)-1h-pyrazole-4-carbaldehyde (CAS 1152504-06-7)
- Gentamicin C2b (CAS 52093-21-7)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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