| CAS No. | 692287-75-5 |
| Molecular Formula | C24H16FN3 |
| Molecular Weight | 365.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 365.40 g/mol gives 7-([1,1'-Biphenyl]-4-yl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-([1,1'-Biphenyl]-4-yl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine (CAS 692287-75-5), a certified reference material (molecular formula C24H16FN3, MW 365.40 g/mol) for analytical method development and quality control.
7-([1,1'-Biphenyl]-4-yl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine (C24H16FN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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.
As a certified reference material (CRM), 7-([1,1'-Biphenyl]-4-yl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C24H16FN3 |
| Molecular Weight | 365.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |