3-(2-Fluorobenzyl)-6,8-diiodoquinazolin-4(3H)-one CAS 302913-43-5
| CAS No. | 302913-43-5 |
| Molecular Formula | C15H9FI2N2O |
| Molecular Weight | 506.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 506.05 g/mol gives 3-(2-Fluorobenzyl)-6,8-diiodoquinazolin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(2-Fluorobenzyl)-6,8-diiodoquinazolin-4(3H)-one (CAS 302913-43-5), a certified reference material (molecular formula C15H9FI2N2O, MW 506.05 g/mol) for analytical method development and quality control.
3-(2-Fluorobenzyl)-6,8-diiodoquinazolin-4(3H)-one (C15H9FI2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H9FI2N2O |
| Molecular Weight | 506.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Fluorobenzyl Standards
- 2-((4-Fluorobenzyl)thio)-6,7-dimethoxy-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 439093-89-7)
- 2,4,6-Tris((4-fluorobenzyl)thio)-1,3,5-triazine (CAS 303091-06-7)
- (R)-1-(4-Fluorobenzyl)-N-(3-((S)-1-hydroxyethyl)phenyl)-7-methyl-5-(1H-pyrrole-2-carbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide (CAS 1816331-63-1)
- 3,4,5-Tris((4-fluorobenzyl)thio)pyridazine (CAS 5273-28-9)
- 2-(((4-Fluorobenzyl)oxy)methyl)-n-(4-oxo-2-(1h-tetrazol-5-yl)-4h-chromen-8-yl)-2,3-dihydrobenzofuran-5-carboxamide (CAS 197505-93-4)
- 4-(4-Ethyl-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine (CAS 672950-66-2)
- 1-(4-(3-((4-Fluorobenzyl)oxy)-5-(3-fluorophenyl)-1H-1,2,4-triazol-1-yl)phenyl)-3-(3-methoxyphenyl)urea (CAS 1192944-73-2)
- Ethyl 2-(2-((3-fluorobenzyl)sulfonyl)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 338957-08-7)
Recommended Standards
- Revefenacin Impurity 51 (CAS CATO-C4X-203151)
- (11bS)-2,6-Dibromo-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1644121-35-6)
- 9-([1,1'-Biphenyl]-4-yl)-3-(4-chlorophenyl)-6-phenyl-9H-carbazole (CAS 1221238-04-5)
- 4-Pivaloyloxy Toremifene (CAS 177748-20-8)
- 2-(4-Ethylphenyl)butanoic acid (CAS 1082453-43-7)
- 2-Fluoro-n-methylbenzene-1-sulfonamide (CAS 851169-58-9)
- tert-Butyl 2-oxo-1,8,11-triazaspiro[5.6]dodecane-8-carboxylate (CAS 1330764-03-8)
- 2-(4-(1-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1082066-31-6)
- 1-Amino-N-(cyclopropylsulfonyl)-2-vinylcyclopropane-1-carboxamide (CAS 1229626-37-2)
- Ethyl 6-hydroxy-2-phenyl-4-(4-(trifluoromethyl)phenyl)-4,5-dihydropyrimidine-5-carboxylate (CAS 477867-28-0)
- L-Glutamine-2,3,3,4,4-d5 (CAS 14341-78-7)
- 2-[2-(1H-Indol-4-yloxy)ethoxy]ethan-1-ol (CAS 477862-51-4)
- Fluralaner impurity 32 (CAS CATO-C4X-218032)
- C-telopeptide (CAS 162929-64-8)
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