| CAS No. | 104765-79-9 |
| Molecular Formula | C19H13FO |
| Molecular Weight | 276.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 276.30 g/mol gives 3-(4-fluorophenyl)-1-(2-naphthyl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-fluorophenyl)-1-(2-naphthyl)prop-2-en-1-one (CAS 104765-79-9), molecular formula C19H13FO and molecular weight 276.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(4-fluorophenyl)-1-(2-naphthyl)prop-2-en-1-one (C19H13FO) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 276.30 g/mol, it falls into the medium-molecular-weight range. 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 3-(4-fluorophenyl)-1-(2-naphthyl)prop-2-en-1-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.
| Molecular Formula | C19H13FO |
| Molecular Weight | 276.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |