1-Methyl-5-phenyl-3-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one CAS 59591-40-1
| CAS No. | 59591-40-1 |
| Molecular Formula | C18H13F3N2O |
| Molecular Weight | 330.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 330.30 g/mol gives 1-Methyl-5-phenyl-3-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Methyl-5-phenyl-3-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one (CAS 59591-40-1), molecular formula C18H13F3N2O and molecular weight 330.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Methyl-5-phenyl-3-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one (C18H13F3N2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1-Methyl-5-phenyl-3-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-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 | C18H13F3N2O |
| Molecular Weight | 330.30 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-[(furan-2-yl)methyl]-3-(2-{1-methyl-4-oxo-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-5-yl}acetyl)urea (CAS 923808-22-4)
- 2-(4-(2,4-Dinitrophenyl)piperazin-1-yl)pyrimidine (CAS 307553-49-7)
- 1,4-Bis(3-nitropyridin-2-yl)piperazine (CAS 5086-48-6)
- 2-{[3-(Trifluoromethyl)benzyl]oxy}-1-naphthaldehyde (CAS 866133-96-2)
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- 2-ethyl-2-methylcyclopentan-1-one (CAS 88726-48-1)
- Methyl 2-(1-methylcyclopropyl)acetate (CAS 56406-01-0)
- CAS 2315262-39-4 (CAS 2315262-39-4)
- 2-((M-tolylamino)methyl)-4,4a,5,5a,6,6a-hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione (CAS 1005095-15-7)
- 4-(Difluoromethyl)-6-fluoro-5-methylpicolinic acid (CAS 1805981-63-8)
- Alpha-Carotene (CAS 432-70-2)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
Why CATO?
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