2-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-3-phenylquinazolin-4(3H)-one CAS 292064-90-5
| CAS No. | 292064-90-5 |
| Molecular Formula | C22H15FN2O2S |
| Molecular Weight | 390.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H15FN2O2S, 2-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-3-phenylquinazolin-4(3H)-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 390.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 292064-90-5), a certified reference material (molecular formula C22H15FN2O2S, MW 390.43 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-3-phenylquinazolin-4(3H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C22H15FN2O2S |
| Molecular Weight | 390.43 g/mol |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 4-(4-Fluorophenyl)-N-phenethyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 1291852-87-3)
- Tris(3-fluorophenyl)(phenyl)silane (CAS 2804-88-8)
- 1-(4-Fluorophenyl)-4-[(2,3,4,5,6-pentamethylphenyl)sulfonyl]piperazine (CAS 897451-00-2)
- N-(2-Fluorophenyl)-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 946379-32-4)
- 1-(4-Fluorophenyl)-9-methyl-2-(2,3,4-trifluorophenoxy)-1H-purin-6(9H)-one (CAS 1009032-45-4)
- 2-(4-Fluorophenyl)-3,5-dioxo-4-(4-(trifluoromethyl)benzyl)-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (CAS 477845-35-5)
- 4-[(1Z)-[(4-Fluorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-70-9)
- Methyl 3-(4-fluorophenyl)-3-(2,3,4-trifluorobenzenesulfonamido)propanoate (CAS 1421602-16-5)
Recommended Standards
- 1-([1,1'-Biphenyl]-4-ylamino)-4-aminoanthracene-9,10-dione (CAS 88653-18-3)
- 2-((6-((3,4-Dihydroquinolin-1(2H)-yl)methyl)-4-oxo-4H-pyran-3-yl)oxy)-N-phenylacetamide (CAS 898455-72-6)
- (S)-2-((S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)propanamido)-3-phenylpropanoic acid (CAS 438573-01-4)
- 2-((Benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)-2,5-diazabicyclo[2.2.2]Octane-1-carboxylic acid (CAS 2386478-38-0)
- (3E,5E)-6-(Dimethylamino)-1,1,1-trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}hexa-3,5-dien-2-one (CAS 338401-81-3)
- 5-Bromo-2-chloro-4-methylpyridine (CAS 778611-64-6)
- 3,5-Bis(3-amino-3-carboxypropyl)-4-(4-amino-4-carboxybutyl)-1-(5-amino-5-carboxypentyl)pyridin-1-ium chloride (CAS 10019-68-8)
- Trimethyl((1-phenoxyprop-1-en-1-yl)oxy)silane (CAS 65946-50-1)
- NSC2805 (CAS 4371-34-0)
- 11-((Allyloxy)methyl)-1,21-diazido-11-methyl-3,6,9,13,16,19-hexaoxahenicosane (CAS 2719051-68-8)
- cis-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine (CAS 422304-26-5)
- 7-Methoxy-2,2-dimethyl-5-vinyl-4H-benzo[d][1,3]dioxin-4-one (CAS 1005348-03-7)
- 2-Amino-4,4-difluorobutanoic acid (CAS 107910-31-6)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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