3-(3-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-3-oxopropyl)quinazolin-4(3H)-one CAS 134563-15-8
| CAS No. | 134563-15-8 |
| Molecular Formula | C23H16F2N2O2 |
| Molecular Weight | 390.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(3-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-3-oxopropyl)quinazolin-4(3H)-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(3-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-3-oxopropyl)quinazolin-4(3H)-one (CAS 134563-15-8), molecular formula C23H16F2N2O2 and molecular weight 390.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-(3-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-3-oxopropyl)quinazolin-4(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 390.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-(3-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)-3-oxopropyl)quinazolin-4(3H)-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 | C23H16F2N2O2 |
| Molecular Weight | 390.38 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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